Functions - Free Formula Sheet: bit.ly/3Ai8NZv Domain and Range Formula Sheet: bit.ly/4eheN2W Functions & Graphs - Video Lessons: www.video-tutor.net/functions.html
I'm almost 40 and reviewing as I prepare to continue my education. I have been away from this level of math for quite some time and this was a great reintroduction.
In my young 40s as well and decided to learn calculus (wth not) and then realized I don't remember squat 😂 I've been enjoying his algebra videos for the last month or so. I used to hate this stuff!
Same...back to school at 40 and this math is boggling the mind (never did this level in high school). It's funny how other classes that younger students struggle with are easy after 'using' the material in daily life for 20+ years, but this is the complete opposite.
Since my classes moved online because of Covid I'm trying to get a head start on my precalc class, after we moved online last school year my algebra grade plummetted.
Do you recommend doing this course over summer? I’m taking Algebra 2 rn and want to do AP Calc AB junior year. Is 2 months enough time to learn precalc?
THANK YOU!!! Im literally halfway done 12th grade and just now, i decide i wanna start trying to do well in my precalc class and that's exactly why i came to this video. All i wanna say is, your MUCH BETTER than my precalc teacher because he did not teach me anything :(
Airasite That sentence is grammatically incorrect. The proper sentence should be, “I guess your english teacher didn’t either.” Or, “Neither did your english teacher.” You’re calling out other people’s grammatical errors when your sentences possess a few themself.
I am continuing in college and am in year three after taking a break from schooling, i disliked math in high school or maybe it was just the teacher and barely passed Algebra 2. Taking Pre Calc now in college i felt so hopeless after Day 1. This was a great reintroduction and has me feeling like I have a chance with lots of work and practice. Thank you so much
Hi I’m 12 years old and I’m homeschooled.Im learning calculus so your video really helping me.Thank you Edit: i am 14 now, the nostalgia this comment brings me.
Kid, I won't be surprised if u turn into a math genius. This dude literally covers all the things u need to know and everything, he's simply the best online yt tutor so far!
I am also 12 years old and I finished learning quantum physics and physics college lessons and I am learning calculus and programing, and calculus is pretty simple for every body and some people feel it hard because the idea about calculus is hard stucks in their brain...
You are a really good teacher..I love your videos and they have helped me with accuplacer..I brought my score up 41 points because of your videos and my studying.Now the testing person says that I need 25 more points to pass the college level math!!!.I have til May 25th!!..All I can do is keep watching your videos..
I almost got a perfect score on my accuplacer but I accidentally clicked ctrl and It kicked me out, when I logged back in it had moved on to the question after the one I was on, and aapparently it had marked the skipped question as wrong :(
@@yashbaria9093 I didn't get it and struggled when I was younger, mostly from undiagnosed dyscalculia, but I still want to know it later in life. Learning is cool any time in life. It's better to revisit things, at any age, and try again than to just believe I never can understand it. I hope to learn new things, things I never thought I could, well into old age. Lifelong learning is fun, healthy (prevents cognitive decline and alzheimer's), and still open doors even if I choose to walk through later than others.
I start grade 11 soon and your videos have always been great to review and to prepare. They also serve as great time consumers. Thank you for the constant effort and dedication. 💕
I strongly recommend watching algebra 1 and 2 before learning this, because some of the topics taught in this video were taught in older videos I mentioned
This video was pretty helpful. My final is in a week and I failed all the other tests in my pre calc class because I just can’t focus or learn properly in class.
Thanks man! I interrupted this video at some point to watch your "rationalizing radical expressions" video in full so I could get a better understanding of that, before proceeding. Heading to your pre-calc playlist and will spend a while there!
@18:09 Your equation for the domain restriction should have been (n+1)pi/2 Where n is any integer. But you did correct it by saying it should just be all odd numbers. Love the videos, keep up the great work!
@@cachepage6261 I'm curious, how did pre calc go? I'm taking it this fall and I plummeted in Alg 2. Granted I was going thru some really bad epilepsy and spent a lot of time missing school in the hospital but still. I've never had such a low grade in a class, so I'm nervous for pre calc.
Our class is bout to start next week and I'm watching this so I can get a head start because I'm a slower learner when it comes to math so hopefully this will help me understand pre calculus
So yeah, I am now Senior High for God knows why I even reached at this point. I failed math for 6 consecutive years but managed to even reach here due to my other subjects being average. I probably have dyscalculia because I really have a hard time learning numbers and formulas in general but I am still willing to learn. Due to online classes, I am really burnt out because of the long exposure to my laptop and i get lesser motivation to learn bit by bit. Right now I am not really managing good but still hanging in there. Thanks for the introduction.
@@nicole-gr1vy Hello! I feel like loosing consciousness in my pre calculus exam and yes I am having a hard time coping with what is happening in my math class.
I don't see this video in your New Pre-Calc playlist, and I figured you had something like this (which is why I sought this video out specifically). I just finished your 4 hour Algebra 2 video which took me 2 weeks to get through, so I feel like I graduated.
I'm in college and I'm trying to study precalc on my own before taking calc classes. Don't be like me. Study precalc in high school and calc as well if you intend to major in the sciences.
How about self taught college level algebra via RUclips/ practice and then taking precalc 1 and 2 before taking calculus? Sound ok? Because that's what I'm doing for my biology major :)
I’m in the same boat 😫 I will encourage my kids to do well in school, especially math so they can get it out of the way by the time they go to college.
Lmao exactly. In my school we do 11th grade : Algebra 2 and 12th grade you choose from Pre Calc or Stats. But Imma go for pre calc because it’s the same concept as algebra 2
@@aayushrana5812 pre calc is easy but at least stats is even easier... only thing that was slightly difficult was probability which is what I've always struggled with 😭
I... Technically dropped out at 5th grade due to court, I'm 15, and I really wanna just learn the important side of math, social studies, english, etc. You really *really* helped me, first coming into this video I thought I wasn't gonna understand a word. After finishing it.. I feel like I've been doing this my whole life, thank you.
I am 12 years and I finish learning physics college lessons and I am learning now calculus, but I had a problem so I returned to pre calculus😥 But this lesson is really great!!!!
@False-Positives Controller of Oversight this might be like a year late, but algebra 2 and pre-calculus are both different things, usually people take 1 year of algebra 2 and then afterwards 1 year of pre calc, u learn most of the things u need to learn in algebra 2 and pre calc is mostly a review with some new things getting you ready for calculus
Entirely irrelevant comment, but I'm taking AP physics, pre-cal, trig, and stats next year. I'm learning as much as I can during the summer that way I survive next year.
Make sure that you are fishing in a nice open area, and keep and eye on the rarely jumping carp. They tend to jump out of the water when there are shallow points in the body of water, so start in areas where you see fallen trees or areas slightly close to the shoreline. For bait, hardened hookbaits will be your best friend.
I'll watch this bits by bits. This is super helpful and I regret that I wasn't really interested with knowing the basics of Precalculus, before getting enrolled and before the class starts. Now, where on Week 5 and I'm feeling sorry for my previous answers on my activities and quizzes.
Just finished the video! It gave me a brief knowledge and I hope I can ace my pre calc assignments and quizzes. I will be watching more pre calc videos but this one should help me. Thank you The Organic Chemistry Tutor!
Amazing and high quality video! Has helped me gain such a better perspective on how graphs work and are directly correlated with functions and domains/ranges! Thank you! (:
I'm confused on the part of 48:06, why did the -x went to the other side of the equal sign and not the 5, to become -x=-5.. are -x=-5 and x=5 just the same? Thank u in advance 😭
Professor Organic Chemistry Tutor, thank you for a powerful Precalculus Introduction, Basic Overview, Graphing Parent Functions, Transformations, Domain and Range. Graphing Functions using Transformations is an excellent tool for students in Science and Applied Engineering. Depending upon the given function, finding the Domain and Range is problematic. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.
Thank you very much! For making it easy, my professors honestly don’t even know how they became professors but they cannot teach it properly. It seems very easy when you explain, when my professors explain I have no idea what they are saying, so basically I start hating the subject because it seems hard when they teach. Anyways, thanks for making my life easy
For the square root of x graph isn’t there a reflection across the x-axis because when you take the square root of a number you get two answers such as: square root of 4 is positive and negative 2
continuing my computer science degree after being out of school for the last 3 years and I need to complete cal 2 this coming fall semester. Gonna watch this pre cal video, followed by cal 1, and lastly im hoping you also have a cal 2 overview video. Wish me luck
um . if you are in college then take a college Algebra class, like the highest level of algebra it leaves you off on a good point and then pre calc picks it up from there pretty nicely :)
I'll be right back when i graduate highschool!! If i don't graduate or i dont get accepted from college then im dead, i won't have a purpose in life anymore:)
An infinite amplitude would require an infinite wavelength. Due to the nature of a sine wave, repeating curvature inherently dictates finite values. There must be a value that’s capable of being repeated, and infinity is not a defined value. Rather a concept. The repetition of the curvature can continue indefinitely, but in order for there to be a defined curvature the values must be finite. If it was infinite, the curvature would be zero therefore undefined……I theorize.
would you please make a video about the difference of x-y axis intercepts, and (x,y) points on the graph... Thanks. Btw just started the 7 the grade, and i am learning everything about math, from you. Awesome.
I need to study the topics on the list so i can understand the pre calculus so i can go to Calculus? Or i can just watch this video and understand precalculus?
Functions - Free Formula Sheet: bit.ly/3Ai8NZv
Domain and Range Formula Sheet: bit.ly/4eheN2W
Functions & Graphs - Video Lessons: www.video-tutor.net/functions.html
0:32 Linear functions
2:10 Quadratic functions
3:20 Cubic functions
4:18 Square root functions
5:10 Cube root Functions
6:10 Absolute valued functions
7:05 1/x
8:52 1/x^2
11:40 e^x
12:24 lnx
14:48 sinx
16:05 cosx
17:00 tanx
18:30 stretch
20:44 Translation
21:54 -f(x) and f(-x)
24:00 inverse of f(x)
26:00 EXAMPLES
49:40 Composite functions and examples
Thanks mate
Thank you very much
This EXACTLY what this channel needs to make on long videos.
you are a saint
Thank You sire
Yes, the videos from 2006 are really helping.
Math is always the same. What does the year have to do with your learning incompetence
RubiMercuri one of the ads throughout the video asks “are the math videos from 2006 really helping?”
Reference to that advert?
Plus this is from 2017
Yup
I'm almost 40 and reviewing as I prepare to continue my education. I have been away from this level of math for quite some time and this was a great reintroduction.
Good for you, it's never late for education
@@aaronencinas6307 every day that we don't learn something new or better ourselves was a missed opportunity and a waste of a day
good for you that's insanely impressive and admirable
In my young 40s as well and decided to learn calculus (wth not) and then realized I don't remember squat 😂 I've been enjoying his algebra videos for the last month or so. I used to hate this stuff!
Same...back to school at 40 and this math is boggling the mind (never did this level in high school). It's funny how other classes that younger students struggle with are easy after 'using' the material in daily life for 20+ years, but this is the complete opposite.
Haven’t started my precalc class and I’m already reviewing everything 😅 I want to be prepared, thank you for this video!
Iliana Gomez SAME
how’d it go? 😤 im doing that now
Same
sammeee also i remember parabola from fresh year lol
Same lol
Since my classes moved online because of Covid I'm trying to get a head start on my precalc class, after we moved online last school year my algebra grade plummetted.
Amateur I was doing this all summer
Same
A lot of people don't seem to understand how some need that face to face communication
Do you recommend doing this course over summer? I’m taking Algebra 2 rn and want to do AP Calc AB junior year. Is 2 months enough time to learn precalc?
@@talormiller4159 If u want to do ur home-works, assessments and online exams. pls contct me. i’ll help u. hr.unique14@gmail.com
THANK YOU!!! Im literally halfway done 12th grade and just now, i decide i wanna start trying to do well in my precalc class and that's exactly why i came to this video. All i wanna say is, your MUCH BETTER than my precalc teacher because he did not teach me anything :(
Guess neither did your english teacher:)))
You're*
I'm in the exact same situation. I dont wanna show up to my first college math class looking like a fool
Airasite That sentence is grammatically incorrect. The proper sentence should be, “I guess your english teacher didn’t either.” Or, “Neither did your english teacher.” You’re calling out other people’s grammatical errors when your sentences possess a few themself.
I never heard that pre cal course in 12th grade. I’m taking it right now and I’m in 10 grade.
Stef_ii nobody cares
I am continuing in college and am in year three after taking a break from schooling, i disliked math in high school or maybe it was just the teacher and barely passed Algebra 2. Taking Pre Calc now in college i felt so hopeless after Day 1. This was a great reintroduction and has me feeling like I have a chance with lots of work and practice. Thank you so much
I have no experience in algebra 2 and I'm in precalculus 10th grade I need some help
Learning this for the first time at 35 years old, and with little to no previous interest or exposure to mathematics.
Me too
fuck it why not, gotta keep the brain sharp.
KingFreak hell of a way to do it. It’s not hard when you look at it from a broad view but it’s so much different material to cover
damn you old
@@kingfreak8548 learn how to play an instrument or be a music conductor.
There is a special place in heaven for the creator of this video. Thank you a lot.
Hi I’m 12 years old and I’m homeschooled.Im learning calculus so your video really helping me.Thank you
Edit: i am 14 now, the nostalgia this comment brings me.
Same
Kid, I won't be surprised if u turn into a math genius. This dude literally covers all the things u need to know and everything, he's simply the best online yt tutor so far!
Yo keep it up you gonna need it
I am also 12 years old and I finished learning quantum physics and physics college lessons and I am learning calculus and programing, and calculus is pretty simple for every body and some people feel it hard because the idea about calculus is hard stucks in their brain...
@@smartscience5305 I am 12 also; I graduated top of my class at Harvard and triple majored in chemical engineering, math, and physics.
Starting calculus tomorrow, came back for a quick refresher
You are a really good teacher..I love your videos and they have helped me with accuplacer..I brought my score up 41 points because of your videos and my studying.Now the testing person says that I need 25 more points to pass the college level math!!!.I have til May 25th!!..All I can do is keep watching your videos..
Are you taking the Advanced Algebra and Functions Next-Generation ACCUPLACER exam?
I almost got a perfect score on my accuplacer but I accidentally clicked ctrl and It kicked me out, when I logged back in it had moved on to the question after the one I was on, and aapparently it had marked the skipped question as wrong :(
This helps a lot. I want to major in physics, so I will need to take a lot of math. Thanks for the video!!
I’m majoring in biology and I suck in math 🤦🏽♂️
@@unknownman1035 do you need math in biology?
FILE NAME Yeah the hell you do
FILE NAME once you get into high school science classes you’ll be using plenty of math
How’s it going?
I'm about to turn 30 and you've helped me understand something that I felt I never could, thank you~!
I'm feeling the same way
why the hell are you studying these things at 30
@@yashbaria9093 I didn't get it and struggled when I was younger, mostly from undiagnosed dyscalculia, but I still want to know it later in life.
Learning is cool any time in life. It's better to revisit things, at any age, and try again than to just believe I never can understand it.
I hope to learn new things, things I never thought I could, well into old age. Lifelong learning is fun, healthy (prevents cognitive decline and alzheimer's), and still open doors even if I choose to walk through later than others.
I start grade 11 soon and your videos have always been great to review and to prepare. They also serve as great time consumers. Thank you for the constant effort and dedication. 💕
Have you finished yet?
@@sky-su6ty what do you think 😑
@@sky-su6ty bruh lol
is mayonaise an instrument
Okay then thats probably the most random comment ive seen
Horseradish is not an instrument either... (lowers hand)
😂😂😂
...for DESTRUCTION!!! AAAHHHHHAAAAAHHHHAHAAAAAAAA!!!
No DaFuzzy Rock, mayonnaise is not an instrument
Salute to the people who started learning this when they are older because life wasn't kind enough when we were younger
This guys is better than my teacher and he's saved my grades multiple times.
Practicing for my ACT, and you're very helpful for math tutoring :) thanks and PLEASE keep it up!!
I strongly recommend watching algebra 1 and 2 before learning this, because some of the topics taught in this video were taught in older videos I mentioned
This video was pretty helpful. My final is in a week and I failed all the other tests in my pre calc class because I just can’t focus or learn properly in class.
Thanks man! I interrupted this video at some point to watch your "rationalizing radical expressions" video in full so I could get a better understanding of that, before proceeding. Heading to your pre-calc playlist and will spend a while there!
@18:09
Your equation for the domain restriction should have been
(n+1)pi/2
Where n is any integer.
But you did correct it by saying it should just be all odd numbers. Love the videos, keep up the great work!
Starting precalc in the fall! I’m fresh out of freshman year and ready for anything!
Sophomore year sucked ass lmao. Starting calc 1 in september
@@yrok244 I’m on the same level as you, I had a slight hatred toward alg 2, I hope precalc doesn’t kill me this year
What about me... My math foundation is just so weak.. but im taking computer engineering.. my class starts in september 2 ...scared a bit@@yrok244
@@cachepage6261 I'm curious, how did pre calc go? I'm taking it this fall and I plummeted in Alg 2. Granted I was going thru some really bad epilepsy and spent a lot of time missing school in the hospital but still. I've never had such a low grade in a class, so I'm nervous for pre calc.
@@kileyslife7541 it’s not bad at all, calc proper is also probably easier than both. Just stay on top of your work
Our class is bout to start next week and I'm watching this so I can get a head start because I'm a slower learner when it comes to math so hopefully this will help me understand pre calculus
thanks i never really paid much attention to this partyicular topic in highschool but it just popped up again in college.forever thankful
So yeah, I am now Senior High for God knows why I even reached at this point. I failed math for 6 consecutive years but managed to even reach here due to my other subjects being average. I probably have dyscalculia because I really have a hard time learning numbers and formulas in general but I am still willing to learn. Due to online classes, I am really burnt out because of the long exposure to my laptop and i get lesser motivation to learn bit by bit. Right now I am not really managing good but still hanging in there. Thanks for the introduction.
How are you now? Are u still having a hard time in math?
@@nicole-gr1vy Hello! I feel like loosing consciousness in my pre calculus exam and yes I am having a hard time coping with what is happening in my math class.
I don't see this video in your New Pre-Calc playlist, and I figured you had something like this (which is why I sought this video out specifically). I just finished your 4 hour Algebra 2 video which took me 2 weeks to get through, so I feel like I graduated.
studying before my precal class in the fall so that I can learn without pressure before taking my class
same :^)
So how's it going? I'm checking it out too as I start precalc in January
Oh Precalc is easy I’m in the class right now I got a good professor
I'm in college and I'm trying to study precalc on my own before taking calc classes. Don't be like me. Study precalc in high school and calc as well if you intend to major in the sciences.
How about self taught college level algebra via RUclips/ practice and then taking precalc 1 and 2 before taking calculus? Sound ok? Because that's what I'm doing for my biology major :)
I’m in the same boat 😫 I will encourage my kids to do well in school, especially math so they can get it out of the way by the time they go to college.
so its not too late for me , nice
This is literally algebra 2 without the algebra
Thomas Brown because pre-calc is algebra 2
Extraterrestrial Alien what? Really
Lmao exactly. In my school we do 11th grade : Algebra 2 and 12th grade you choose from Pre Calc or Stats. But Imma go for pre calc because it’s the same concept as algebra 2
@@aayushrana5812 pre calc is easy but at least stats is even easier... only thing that was slightly difficult was probability which is what I've always struggled with 😭
I... Technically dropped out at 5th grade due to court, I'm 15, and I really wanna just learn the important side of math, social studies, english, etc. You really *really* helped me, first coming into this video I thought I wasn't gonna understand a word. After finishing it.. I feel like I've been doing this my whole life, thank you.
I've learned more here than at school. hahahaha Thanks
THANK YOU SO MUCH YOUR VIDEOS HAVE HELPED ME ACE MY EXAMS
wooowww nice, i hope i do too in my first semester
Watching this while quarantine lmaoo
I am 12 years and I finish learning physics college lessons and I am learning now calculus, but I had a problem so I returned to pre calculus😥 But this lesson is really great!!!!
@False-Positives Controller of Oversight this might be like a year late, but algebra 2 and pre-calculus are both different things, usually people take 1 year of algebra 2 and then afterwards 1 year of pre calc, u learn most of the things u need to learn in algebra 2 and pre calc is mostly a review with some new things getting you ready for calculus
Are we just expected to memorize the functions? I take pre cal next semester and if I have to memorize them might get a head start
Yes
@@hentai6582 Yikes... I start precalc in January !!!
I start precalculus on Monday
Reviewing for finals like...
Riham Elhassan lmao
Ahhaahhahaahahah, me in 3 months
Did you pass?
Me right now lmao!
Entirely irrelevant comment, but I'm taking AP physics, pre-cal, trig, and stats next year. I'm learning as much as I can during the summer that way I survive next year.
All y’all are reviewing, I’m here preparing for some reason
I won’t have to worry about calculus until like 2028,2030, but I wanna know it anyway
This information is great and all but do you have any tips/bait recommendations for Deepwater Polynesian carp fishing?
Oh, man. I don't understand the reference at all, but I had to stifle a laugh in the library. Well done!
try not to noodle, because carp will not bite hard enough. but also remember that they don't accept human remains as bait.
you literally got me blowing on my screen. cant get this hair off
Fuck your profile pic
Make sure that you are fishing in a nice open area, and keep and eye on the rarely jumping carp. They tend to jump out of the water when there are shallow points in the body of water, so start in areas where you see fallen trees or areas slightly close to the shoreline.
For bait, hardened hookbaits will be your best friend.
I'll watch this bits by bits. This is super helpful and I regret that I wasn't really interested with knowing the basics of Precalculus, before getting enrolled and before the class starts. Now, where on Week 5 and I'm feeling sorry for my previous answers on my activities and quizzes.
13:50 (ignore this I’m just setting a bookmark)
Red Cabbage no
no
ᴡʜʏ ᴅɪᴅ ᴘᴇᴏᴘʟᴇ ᴘᴜᴛ ʟɪᴋᴇs ᴏɴ ᴛʜɪs ʟᴏʟ
NO
I am going to be a senior and I am watching this and taking notes to prepare for my pre calculus honors class.
Just finished the video! It gave me a brief knowledge and I hope I can ace my pre calc assignments and quizzes. I will be watching more pre calc videos but this one should help me. Thank you The Organic Chemistry Tutor!
11 minutes in, and it's easy. My college really prepared me for precalc 😮
I don't know much about algebra1, but i jump in.
This was en excellent video. It helped me refresh so much knowledge to prepare for calculus class. Thank you very much!!!
Amazing and high quality video! Has helped me gain such a better perspective on how graphs work and are directly correlated with functions and domains/ranges! Thank you! (:
THANK YOU VERY MUCH GOD BLESS YOU I HAVE LEARNT MANY THİNGS.
I’m trying to get ready for next month.. people it’s hard. So trynna get a head start
Are you 3 yrs late: Yes.
Are you a bit young: Yes.
Do you have a test next week: Yes.
Is the test anything related to this: No.
Ok Ok Ok Ok
Ok Ok Ok Ok
This Video Description Is GOLD !!!
I'm confused on the part of 48:06, why did the -x went to the other side of the equal sign and not the 5, to become -x=-5.. are -x=-5 and x=5 just the same? Thank u in advance 😭
Thanks for the video and have a great day!!
After 10 years, I still cannot understand pre calculus! But I will never stop trying to learn it
Professor Organic Chemistry Tutor, thank you for a powerful Precalculus Introduction, Basic Overview, Graphing Parent Functions, Transformations, Domain and Range. Graphing Functions using Transformations is an excellent tool for students in Science and Applied Engineering. Depending upon the given function, finding the Domain and Range is problematic. This is an error free video/lecture on RUclips TV with the Organic Chemistry Tutor.
18:57 2f(x) ... the function was stretched vertically by a factor of two
19:18 1/2f(x) ... the function was narrowed vertically by a factor of 1/2
Thank you for helping me with my math ^w^
This guy taught me more than my teacher ever will
I’m 11 and your helping me so much with calculus and precalculus, thank so much!
you are a God sent
this guy is going to carry me next year for precal
Thank you very much! For making it easy, my professors honestly don’t even know how they became professors but they cannot teach it properly. It seems very easy when you explain, when my professors explain I have no idea what they are saying, so basically I start hating the subject because it seems hard when they teach. Anyways, thanks for making my life easy
Watching in 2024 ...Your videos are really helful
You're wonderful at explaining things! Im taking a test that covers all of high school math and you have been exponentially helpful.
exponentially helpful im losing my mind now
Cool video. Will definitely subscribe!
Almost all of your range ♾ lines needed to be drawn up or down more. Very nice video.
Thank you! Your videos are really helpful!
Pre calc exam tmr like.
18:25 starts
21:50 important
24:45 inverse
Thanks
Thank you so much for your tutorials. it has really helped me a lot
Dude you’re the best thanks for these videos! Keep it up!
bru, this was a great video to help me brush up on pre calc, hope to find one as useful for calc :) thank you very much!!
I have a good teacher but the problem is I dont have a math brain and cant remember anything. Your vids r a great supplement, tysm
While you guys are reviewing,
I have literally no idea what calculus is but I want to learn it
exam tomorrow, understood nothing from previous classes... hoping this helps
Can you do a video on all the courses that need to be taken for engineering(aerodynamics,physics)?
..
Thank you for all of these videos ❤
thank you , really learned a lot
I aced precalc because of these videos
why does in 37:25 s video -2 does not include in the range? why is it only (-oo,-2)? I am confused.
because the horizontal asymptote contains -2, we do not include H.A while writing the range and we do not include V.A for domain
For the square root of x graph isn’t there a reflection across the x-axis because when you take the square root of a number you get two answers such as: square root of 4 is positive and negative 2
c0c0 gamer yes but if you were to graph that it simply wouldn’t become a function at all because it doesn’t pass the vertical line test
You can graph the positive function and the negative function differently though
continuing my computer science degree after being out of school for the last 3 years and I need to complete cal 2 this coming fall semester. Gonna watch this pre cal video, followed by cal 1, and lastly im hoping you also have a cal 2 overview video. Wish me luck
I’m in computer science too lol I’m taking precalc rn struggling terribly
Hi, Can anyone suggest the things I should learn as a prerequisite to precalculus? Im just getting back into math...
um . if you are in college then take a college Algebra class, like the highest level of algebra it leaves you off on a good point and then pre calc picks it up from there pretty nicely :)
Yeah, like DudeisAwesome said. Focus on factoring. Super important.
William Macleod Algebra and Trigonometry. You do t really prepare for precalculus. Pre calc prepares you for Calculus which is just reviewing algebra.
I'll be right back when i graduate highschool!! If i don't graduate or i dont get accepted from college then im dead, i won't have a purpose in life anymore:)
Does this precious video only have a maximum of 360 quality?
yes
I’m curious if a sine function with an infinite amplitude is undetermined or paradoxical.
An infinite amplitude would require an infinite wavelength. Due to the nature of a sine wave, repeating curvature inherently dictates finite values. There must be a value that’s capable of being repeated, and infinity is not a defined value. Rather a concept. The repetition of the curvature can continue indefinitely, but in order for there to be a defined curvature the values must be finite. If it was infinite, the curvature would be zero therefore undefined……I theorize.
phenomenal teaching
Can you graph negative square routes using increments of i on the y axis
l love all your videos. its easy to understand
Is the Study Pug ad really helping?
no
Why?
I'm about to go that website tho.
@@lloydesteban9227 hmm
I love your videos they help so much.
My algebra 2 teacher taught us all of this
why are the x and y planes swapped for pre calc x is horrizantal and y is vertical is it because of the assentotes?
would you please make a video about the difference of x-y axis intercepts, and (x,y) points on the graph... Thanks. Btw just started the 7 the grade, and i am learning everything about math, from you. Awesome.
surprised no one has helped you in 5 years but ur in 12th grade so I guess you probably know this now
Important as to what it teaches other people in general.
You don't always have to remove the horizontal asymptote from the range of a function. Only the vertical.
Do we need to remember all this graph shape? I think no problem here with a lil bit of effort.
I need to study the topics on the list so i can understand the pre calculus so i can go to Calculus? Or i can just watch this video and understand precalculus?
If this is pre-calculus, what class am I supposed to learn the lexicon that you’re using range domain natural number real number?