- Видео 70
- Просмотров 879 610
Jenny Ellis
Добавлен 12 мар 2013
Quadratic Functions Transformations and Vertex Form
his video explains transformations from the parent quadratic function and graphing, vertex, axis of symmetry, five- point graphs.
Просмотров: 5 197
Видео
Linear Programming Made Easy
Просмотров 8 тыс.10 лет назад
This video shows how to graph constraints to maximize/ minimize object functions. It also has an example of determining the intersections of the constraints, write the object function, and determine. Where the maximum profit will be.
Review Systems of Linear Equations and Inequalities
Просмотров 2,5 тыс.10 лет назад
This video reviews part of chapter 3 Pearson Algebra 2 Solving Linear Equations and Inequalities
Graphing Absolute Value Inequalities
Просмотров 8 тыс.10 лет назад
This video explains how to verbally describe shifts, flips, compressions, and stretches and how to graph changes from the absolute value parent function.
Write Absolute Value Inequalities From Graphs
Просмотров 3,3 тыс.10 лет назад
This video takes the graph of an absolute value inequality and shows how to write the algebraic inequality.
Graphing Linear Inequalities
Просмотров 36110 лет назад
This video explains how to graph linear inequalities and absolute value inequalities.
Mid Chapter Review, Reference Angles, Coterminal Angles
Просмотров 33710 лет назад
This ideo covers the material that includes finding the values of the six trig functions, reference angles, etc.
Relations and Linear Functions Mid Chapt 2 Review
Просмотров 60810 лет назад
This video is a review of the first half of the material covered by Pearson's Mid chapter 2 material. It covers eight specific skills needed to understand relations and linear functions.
Weighted Averages
Просмотров 3910 лет назад
This video explains how weighted averages are used to determine things such as grades.
Compound Interest
Просмотров 19510 лет назад
This video explains how money grows through compounding interest, including continual compounding with e.
The Natural Base e
Просмотров 1,2 тыс.10 лет назад
This video explains how the value of e is approximated. It then uses e in real world situations to determine the probable size of the gray wolf population in the Northern Rocky Mountains and the Western Great Lakes regions.
Transformations of Exponential Functions
Просмотров 64 тыс.10 лет назад
This video explains how to graph exponential functions and then perform the transformations of reflecting, shifting vertically and horizontally, stretching, and shrinking.
Graphing Exponential Functions
Просмотров 31210 лет назад
This video explain what exponential functions re n how to graph them by transforming parent functions.
Solve Systems of Linear Equations by Determinants
Просмотров 3,5 тыс.10 лет назад
This video explains how to solve systems of linear equations using determinants
Brain Stretch For Your Mathematical Stamina
Просмотров 26410 лет назад
These are instructions for the in-class activity to build your mathematical stamina.
Find the nth Term of an Arithmetic Sequence
Просмотров 33210 лет назад
Find the nth Term of an Arithmetic Sequence
Write a quadratic equation given its solutions
Просмотров 10 тыс.10 лет назад
Write a quadratic equation given its solutions
Circles in Standard and General Form
Просмотров 2,5 тыс.10 лет назад
Circles in Standard and General Form
Distance and Midpoint Formulas and Circles
Просмотров 1,5 тыс.10 лет назад
Distance and Midpoint Formulas and Circles
Strategies For Graphing Polynomial Functions
Просмотров 1,3 тыс.10 лет назад
Strategies For Graphing Polynomial Functions
End Behavior of Polynomial Functions
Просмотров 14 тыс.10 лет назад
End Behavior of Polynomial Functions
Quadratic Equations. Graphing in quadratic Form
Просмотров 18510 лет назад
Quadratic Equations. Graphing in quadratic Form
Quadratic Equations Graphing in Standard Form
Просмотров 37110 лет назад
Quadratic Equations Graphing in Standard Form
Beautiful video, thank you so much.
pretty sure the last example should be flipped.
im a good 10 years late to the party but alas my unit exam is tmr
This video posted 9 years ago just saved my life 🙏
how are you getting 2 and -2 for the f of 1 questions. I dont understand
Dude, I could not grasp this whole stoichiometry concept and was getting frustrated! But you broke it down to a MUCH more simpler way and I understand it now! I couldn't understand what my teacher was showing us during a 3 hrs class, but just by watching a 2:45 minute video I now know! Ty!! 😀❤
WOW ! THANKS FOR THIS <333
maths tmr
You lost we in the first 5 seconds
You are brilliant
i cannot even begin to put into words how much this video has helped me, i didn't understand the concept at all until this video
Who is here just one day before final exam ?
Concise and very clear, appreciate you sharing with the world
As I sit in the floor outside my college chemistry classroom 20 minutes B4 midterms desperately searching for something to help me understand this shit...and I find this. My life just changed
THANK YOU SO SO SO MUCH FOR THIS 😭
Thanks no double Dutch, just a simple process explained
My anger rn has no limit. I could go toe to toe with the doom slayer and he would probably still beat the shit out of me, but I would be pissed.
What of volume
thanks po💖💖
If I Did This In Class, Ill Be Fucked Up,, LOL
Thanks so much ❤️
You are so good at your teaching n it helped me a lot.....thank you so much
Thank you soo much! Literally 5 hours before my paper and this helped soo much.
Thank You Alot , But the last example is confusing .
Thank You Very Much God Bless
Keep it up bro you are doing really very well ❤️❤️❤️❤️
why does this never work. Used to solve for equations with and without reagents & it never works. I't seems a far better method. does anyone know what the mistake is
This methods great but be aware that the "magic number" is just the moles of the limiting reagent & you must divide the magic number\moles by the coefficient of the limit reagent before moving ahead then you're sweet. Its dimensional analysis. Double check your answers peeps.
Im late, but thank u! I'm in 8th grade taking algebra 1 and i missed class on this new chapter. It's easy surprisingly
Same
Already pass this during junior years and I somehow forgot it now I'm in college. Well gotta learn this again
بسم الله الحمان الرحيم, انت انقظت حياتي انا شووووو بحبك انت
me watching this before the test
Is a horizontal test useful to see whether some x's match with the same y ?
this is underrated channel need better subscription and view. Thanks so much!
Thank you so much for this explanation!! This was amazing!
Hi Jenny, can you explain how to reach the 3x + 2y < 12 in the beginning from the P=3x+5y ? Thanks for the video!
Yeah, I also wondered how that happened...
Hi! I know you commented this 2 years ago but allow me to explain, for anyone who still might not understand. So you need to write out x and y as an equation so 3x + 2y = 12 Then, substitute x as zero, in order to get the value for y 3(0) + 2y = 12 Then solve for y 2y = 12 therefore y = 6 So, if you've made x=0, then y=6! Now, you do the same thing for y, in order to get the value for x 3x + 2(0) = 12 Then solve for x 3x = 12 Therefore, x = 4 Since, x=4, y=0! Now you have two points for placing, on your graph, 0,6 4,0 And have solved for 3x + 2y < 12
7 yr
man just explained this thing in 3 mins better than my teacher who spent 2 hrs lol
How about the given is 1?
is that grade one
my name is Angel and am 8 years old i copy that all
Finding your channel is like finding a buried treasure in the enormity of YT, that I know is going to change my life quite literally. Math is the key to the changes I want to make for my future & you make it so functional & easy. Thank you!
Great video! Thank you so much. I had HS algebra 30 yrs ago, now back in college & they don't actually *teach so I was really struggling! I've watched dozens upon dozens of vids for months now trying to figure it out alone & this was so incredibly helpful. Wish I had found you sooner but subscribed now so I'm gonna get this! Thank you, thank you, thank you!
I wish you were my teacher cause you are so informative and detailed in the way you teaches.
MY teacher is great I'm just gathering extra info so I know more than my classmates
can i download this one..thanks
You did it too fast and i m still lost
S0 nyc sir
This is some easy shit
Great concepts and easy steps Subscribe ruclips.net/channel/UChqb73LofwdkDKh3xqjIS1Q
Do this method is same fr mass-volume relationship & volume- volume relationship
There should NOT be 120 dislikes. This is great!