- Видео 576
- Просмотров 104 210
MATH PLZ
Добавлен 5 апр 2019
RCHS Teacher of the Year / Professor at CPP
Contact: david.lee@cjuhsd.net
Contact: david.lee@cjuhsd.net
Видео
Increase/Decrease Intervals & Local Extreme Values
Просмотров 41Месяц назад
Increase/Decrease Intervals & Local Extreme Values
Writing the Equation of an Exponential Curve
Просмотров 1102 месяца назад
Writing the Equation of an Exponential Curve
Cal Poly Pomona - Review for Midterm 1
Просмотров 943 месяца назад
#1 00:05 #2 00:40 #3a 02:45 #3b 03:38 #4a 04:14 #4b 06:17 #5a 09:07 #5b 10:12 #5c 11:05 #6a 12:05 #6b 13:22 #6c 13:55 #7 16:06 #8 18:37 #9a 20:17 #9b 21:52 #9c 23:40 #9d 24:05 #9e 25:22 #10a 26:21 #10b 27:06 #10c 27:55 #10d 29:20 #10e 30:40 #10f 32:32 #10g 35:27 #10h 36:08 #10i 37:55
Can YOU beat Lee at MarioKart64? 🤔😈🎮
Просмотров 4293 месяца назад
Can YOU beat Lee at MarioKart64? 🤔😈🎮
Factorizing Polynomials: Difference of Squares/Cubes, Sum of Cubes, Groups & Trinomials
Просмотров 233 месяца назад
Factorizing Polynomials: Difference of Squares/Cubes, Sum of Cubes, Groups & Trinomials
The Ferris Wheel Problem - General approach
Просмотров 978 месяцев назад
The Ferris Wheel Problem - General approach
Review for Team Test - Honors 3 (RCHS)
Просмотров 18911 месяцев назад
#1: 00:13 #2: 03:05 #3: 05:24 #4: 09:52 #5: 12:48
Finding the inverse of a sine wave + domain & range
Просмотров 137Год назад
Finding the inverse of a sine wave domain & range
Minimizing the Surface Area of a (regular) Hexagonal Prism, given ANY volume (CALCULUS approach)
Просмотров 122Год назад
Minimizing the Surface Area of a (regular) Hexagonal Prism, given ANY volume (CALCULUS approach)
Using Desmos to apply Newton's Method
Просмотров 1,7 тыс.Год назад
Using Desmos to apply Newton's Method
Finishing Section 9.2 - The Law of Sines (CPP)
Просмотров 30Год назад
Finishing Section 9.2 - The Law of Sines (CPP)
Review for Midterm 1 (Cal Poly Pomona / Fall 2023)
Просмотров 171Год назад
Review for Midterm 1 (Cal Poly Pomona / Fall 2023)
Inverse & Composed Functions - #3 from today’s worksheet
Просмотров 108Год назад
Inverse & Composed Functions - #3 from today’s worksheet
Tutoring - Motion in Physics + other concepts
Просмотров 101Год назад
Tutoring - Motion in Physics other concepts
this has less than a thousand views but its the fastest in depth video on the subject, super underrated
Thanks Mr. Lee! Wish I knew this during the PSAT today...😭
Hey Mr. Lee, this is Pranav from IM3 / summer precalc a few years back. Glad to see you’re still making these!
Pranav! Yeah I know I hadn't used the glassboard in a minute haha. Hope all is well bro! :)
@@MATH_PLZ Things are going pretty good, in my last year of undergrad now. We should properly catch up sometime when I’m back in town
@@tsg6825time flies!! 😳 swing by T-108 any time! 🫡🤝
@@tsg6825Pranav!!! Wsg Bro, Godfrey Dingal here
#1 00:05 #2 00:40 #3a 02:45 #3b 03:38 #4a 04:14 #4b 06:17 #5a 09:07 #5b 10:12 #5c 11:05 #6a 12:05 #6b 13:22 #6c 13:55 #7 16:06 #8 18:37 #9a 20:17 #9b 21:52 #9c 23:40 #9d 24:05 #9e 25:22 #10a 26:21 #10b 27:06 #10c 27:55 #10d 29:20 #10e 30:40 #10f 32:32 #10g 35:27 #10h 36:08 #10i 37:55
Even with the CPU's penchant for rubberbanding, they still apparently could not beat Lee.
@@mattb6522 My ⭐️⭐️⭐️⭐️🍄 didn’t help them either. 😆
As if we needed proof that the answer to his question was "no"... Lee = "unbeatable at MK64" has got to be a trig identity or something!
Uses SohCahToa to get dubs 😈
oh my goodness the dab in the end. very classy, Mr. Lee. very classy. glad to see my lengendary math teacher still impressing me 4 years after taking his Int-Math III course. Hope you're doing well!
@@matthewlin2430 thank you Matthew! I hope all is well! 🫡🤝
holiiiii
yeah what if we have to find the area of region enclosed by two curves????
If the curves are one on top of the other, you would type the top equation minus the bottom equation, with the x-coordinates of the points of intersection serving as the limits of integration.
@@MATH_PLZ ahaa!! understood ...alright so if the two curves are side to side then i should type the right equation(in terms of y) minus left equation,with the y coordinates of the points of intersection serving as the limits of integration note:also i think there is no such thing as side to side curves they can definetely be solved by top minus bottom but then there will be some complexity in some kind of questions so in those cases taking right minus left would be much easier right!!!!!! am i right??
@@ashish_1227 essentially YES to everything you said. 👍 Although I do think there are cases where top - bottom would not work. Consider… x = yy - 2 and x = 2 - yy That boundary can only be found via right - left, I believe. I can not think of how one could partition that boundary so that top - bottom would be of use. Or maybe it’s too early in the morning and I can’t think straight right now. 😆
@@MATH_PLZ 😄got it !!!!!! thank you sir.....
This is one of the greatest videos on this topic on all of RUclips nobody explained it like you did. Thank you sir.
Dude, I had the exact same experience this week. I took delivery of a complete in box Dragonzord, and my dream of creating Mega Dragonzord is now complete!
Yesss!!! 😬🙌👍💯
Thank you🙏
Thank you, I don't know why this was so confusing to me 😂
thanks for enlightening us mr lee 🐐
cool video mr. lee 😛😛
don't forget to add c at the end of the series since you have taken the integral. Also don't forget dx when showing you're work, most professors will mark you down for that kind of thing.
Excellent observations! Thank you! I was sloppier then than I am today haha. 👍
That's awesome! So melodic.
I agree! 😬🙌🎸
thank you
Do you do commissions by chance?
Hi there, I actually don’t….it just takes me too long to make one pair lol.
I was completely stumped in class on a problem just like this, and I mean COMPLETELY stumped and this is easily the best explanation I’ve found. Thank you so much 🙏 instant sub
My pleasure! As someone else mentioned in the comments, make sure you answer as “y = #“ instead of “x = #“. 😬
@@MATH_PLZ yeah I saw that in the comments! Don’t worry it’s just a small mistake, what’s more important is showing how to do the problem
mercy on us pls mr lee 🫡
super cool video mr lee 😆
lexi 😭😭😭😭
thank god
thank you but im going to sleep lol
shut up
#1: 00:13 #2: 03:05 #3: 05:24 #4: 09:52 #5: 12:48
bro i was so confused with this kind of problem. THANK YOU SO MUCH FOR HELPING ME UNDERSTAND
mr lee hii happy birthday youre my favorite math person forever
Happy Birthday Mr. Lee!!! - Evan A
Hi Mr. Lee I am your biggest fan happy early birthday King
MR LEE UR SUCH A W TEACHER!! HAPPY BIRTHDAY TOO! >:DDD
W MR.LEE
#1A 00:00 #1B 02:52 #1C 04:10 #1D 05:12 #2A 07:02 #2B 09:58 #3 10:53 #4A 14:46 #4B 16:14 #5 20:02 #6A 22:52 #6B 26:47 #7A/B 28:43 #8 35:34 #9 38:44 Another quick FYI 41:50
That's really interesting! Good video
Can you help with hexagonal prism?
I would love to try! 😬 Send me the example here: david.lee@cjuhsd.net
Just saw this problem helping someone and I've never seen anything like it. Do you have any updates to this method?
Hi! I haven’t taken a look back since I uploaded the video 2 years ago lol. If you have a similar exercise and need some advice I would be more than happy to take a look! 👍
How'd the Dragonzord remain in such good condition? Gold Plastic is infamous for how quickly it decomposes compared to other plastics
1A 00:24 1B 00:16 1C 02:36 1D 04:27 2A 06:42 2B 08:35 3A-D 10:44 4 14:10 5 15:47 6 18:22 7 21:46 8 25:30 9 27:10 10 28:57 11 31:48
thanks mr lee i appreciate it have a great day 🔥🤞
wouldn't it be y= because it is horizontal? Really helpful video!
Yes! Thank you so much! I wish someone else had pointed this out ages ago lol. I need to be more careful! 👍
No worries, the video was still great! Tysm!
awesome video mr lee keep it up
Thank you! Will do! 📚👍💯
Loved it!!!❤❤❤❤ A DREAM COME TRUE!!! Grazie mío figlio!! 💯👏🇮🇹🙏🥰
We’ll return soon enough 🇮🇹😬
#1 00:11 #2 00:48 #3 01:15 #4 02:00 #5 02:28 #6 03:25 #7 04:37 #8 07:40 #9 12:36 #10 14:57 #11 16:22 #12 17:55 #13 21:43 #14 26:03 #15 29:02 #16 31:23 #17 33:50 #18 37:15 #19 38:43 #20 39:56
I am from 🇮🇳 and your explanation was just amazing 🙏☺️
I love watching these types of videos that clear up my doubts in minutes
Well explained
hello mr. lee it’s zackary gonzalez from your integrated math 3 honors class a few years ago! do you have any videos on how to integrate functions with fractions that have variables in the numerator and/or denominator? and also any videos on derivatives? i’m in calculus 2 now and it is hell on earth. it feels like the difficulty jump from calc 1 to 2 is comically vast and i am very lost in class most of the time. my professor sucks and office hours do nothing for me:(
Hey Zack! Send me some pictures of your HW and I’ll make some tutorials! david.lee@cjuhsd.net 📚👍😬
@@MATH_PLZ thank you so much mr lee! i’ll send you some problems tomorrow.
@@optimal_3-gener My pleasure! 🙌📚💯
Hey Mr. Lee, it’s me Godfrey commenting, so far I am now learning pre calculus 😊
Godfrey!!! It’s great to hear from you! Yessss Precalc 😬 I hope you have a great year! 🙌📚💯
You were my freshman geometry teacher in 2013, Nice to see that you're still kicking ass
Thank you fam! I hope all is well! 🙏🤝💯
Thanks so much!!!
Loved the “commercial” lol😂
🤣🤣👍