Jenny Ellis
Jenny Ellis
  • Видео 70
  • Просмотров 876 211
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: 5 073

Видео

Linear Programming Made Easy
Просмотров 8 тыс.9 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.9 лет назад
This video reviews part of chapter 3 Pearson Algebra 2 Solving Linear Equations and Inequalities
Graphing Absolute Value Inequalities
Просмотров 8 тыс.9 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 3,2 тыс.9 лет назад
This video takes the graph of an absolute value inequality and shows how to write the algebraic inequality.
Graphing Linear Inequalities
Просмотров 3549 лет назад
This video explains how to graph linear inequalities and absolute value inequalities.
Mid Chapter Review, Reference Angles, Coterminal Angles
Просмотров 3369 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 59910 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 19010 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 3,3 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 32410 лет назад
Find the nth Term of an Arithmetic Sequence
Evaluate a Series
Просмотров 9 тыс.10 лет назад
Evaluate a Series
Write the Terms of a Sequence
Просмотров 11010 лет назад
Write the Terms of a 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
Intermediate Value Theorem
Просмотров 36210 лет назад
Intermediate Value Theorem
Zeroes of Polynomial Functions
Просмотров 23210 лет назад
Zeroes of Polynomial Functions
End Behavior of Polynomial Functions
Просмотров 14 тыс.10 лет назад
End Behavior of Polynomial Functions
Other Types of Functions Part 2
Просмотров 12310 лет назад
Other Types of Functions Part 2
Oyher Types of Functions Part 1
Просмотров 15610 лет назад
Oyher Types of Functions Part 1
Quadratic Equations. Applications
Просмотров 36610 лет назад
Quadratic Equations. Applications
Quadratic Equations. Graphing in quadratic Form
Просмотров 18510 лет назад
Quadratic Equations. Graphing in quadratic Form
Quadratic Equations Graphing in Standard Form
Просмотров 36910 лет назад
Quadratic Equations Graphing in Standard Form

Комментарии

  • @inorganicduck
    @inorganicduck 3 месяца назад

    pretty sure the last example should be flipped.

  • @mc.3127
    @mc.3127 5 месяцев назад

    im a good 10 years late to the party but alas my unit exam is tmr

  • @gina.cordero
    @gina.cordero 7 месяцев назад

    This video posted 9 years ago just saved my life 🙏

  • @khidar_goat9872
    @khidar_goat9872 10 месяцев назад

    how are you getting 2 and -2 for the f of 1 questions. I dont understand

  • @danag1260
    @danag1260 Год назад

    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!! 😀❤

  • @mariaconcepciondecastro1554
    @mariaconcepciondecastro1554 Год назад

    WOW ! THANKS FOR THIS <333

  • @brynx24
    @brynx24 Год назад

    maths tmr

  • @TheMarkman94
    @TheMarkman94 Год назад

    You lost we in the first 5 seconds

  • @farhanaahmad408
    @farhanaahmad408 Год назад

    You are brilliant

  • @RxtroIsntHere
    @RxtroIsntHere Год назад

    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

  • @Et_sapien
    @Et_sapien Год назад

    Who is here just one day before final exam ?

  • @erlendvanderveeken7882
    @erlendvanderveeken7882 Год назад

    Concise and very clear, appreciate you sharing with the world

  • @ereanagarcia3649
    @ereanagarcia3649 Год назад

    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

  • @yui2134
    @yui2134 Год назад

    THANK YOU SO SO SO MUCH FOR THIS 😭

  • @barry7608
    @barry7608 2 года назад

    Thanks no double Dutch, just a simple process explained

  • @SolidPayne
    @SolidPayne 2 года назад

    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.

  • @samuelaremu1127
    @samuelaremu1127 2 года назад

    What of volume

  • @icymarcullo3315
    @icymarcullo3315 2 года назад

    thanks po💖💖

  • @czardaster3261
    @czardaster3261 2 года назад

    If I Did This In Class, Ill Be Fucked Up,, LOL

  • @manaalla8507
    @manaalla8507 2 года назад

    Thanks so much ❤️

  • @dorothymbizi4008
    @dorothymbizi4008 3 года назад

    You are so good at your teaching n it helped me a lot.....thank you so much

  • @ash.d3961
    @ash.d3961 3 года назад

    Thank you soo much! Literally 5 hours before my paper and this helped soo much.

  • @moazlaz757
    @moazlaz757 3 года назад

    Thank You Alot , But the last example is confusing .

  • @moazlaz757
    @moazlaz757 3 года назад

    Thank You Very Much God Bless

  • @aakashsingh6690
    @aakashsingh6690 3 года назад

    Keep it up bro you are doing really very well ❤️❤️❤️❤️

  • @roryboyes2307
    @roryboyes2307 3 года назад

    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

    • @roryboyes2307
      @roryboyes2307 3 года назад

      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.

  • @angel.1738
    @angel.1738 3 года назад

    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

  • @hayzlily393
    @hayzlily393 3 года назад

    Already pass this during junior years and I somehow forgot it now I'm in college. Well gotta learn this again

  • @yousefansari7443
    @yousefansari7443 3 года назад

    بسم الله الحمان الرحيم, انت انقظت حياتي انا شووووو بحبك انت

  • @yasalam7619
    @yasalam7619 3 года назад

    me watching this before the test

  • @qripton23131bhb
    @qripton23131bhb 3 года назад

    Is a horizontal test useful to see whether some x's match with the same y ?

  • @ghostcruzito7700
    @ghostcruzito7700 3 года назад

    this is underrated channel need better subscription and view. Thanks so much!

  • @michelled1531
    @michelled1531 3 года назад

    Thank you so much for this explanation!! This was amazing!

  • @davidesoutilha
    @davidesoutilha 3 года назад

    Hi Jenny, can you explain how to reach the 3x + 2y < 12 in the beginning from the P=3x+5y ? Thanks for the video!

    • @michelled1531
      @michelled1531 3 года назад

      Yeah, I also wondered how that happened...

    • @Mary-lw6ku
      @Mary-lw6ku Год назад

      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

  • @srotaswineeswain1998
    @srotaswineeswain1998 3 года назад

    7 yr

  • @7pans
    @7pans 3 года назад

    man just explained this thing in 3 mins better than my teacher who spent 2 hrs lol

  • @kristinacazzandracatubigvi577
    @kristinacazzandracatubigvi577 3 года назад

    How about the given is 1?

  • @katefayecaballes732
    @katefayecaballes732 4 года назад

    is that grade one

  • @katefayecaballes732
    @katefayecaballes732 4 года назад

    my name is Angel and am 8 years old i copy that all

  • @gigimohea6209
    @gigimohea6209 4 года назад

    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!

  • @gigimohea6209
    @gigimohea6209 4 года назад

    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!

  • @waragud6537
    @waragud6537 4 года назад

    I wish you were my teacher cause you are so informative and detailed in the way you teaches.

    • @pewneyhsr5309
      @pewneyhsr5309 3 года назад

      MY teacher is great I'm just gathering extra info so I know more than my classmates

  • @angelitaaguilar8147
    @angelitaaguilar8147 4 года назад

    can i download this one..thanks

  • @deontaerobinson2662
    @deontaerobinson2662 4 года назад

    You did it too fast and i m still lost

  • @jawahirjohari9002
    @jawahirjohari9002 4 года назад

    S0 nyc sir

  • @skbmidun7936
    @skbmidun7936 4 года назад

    This is some easy shit

  • @gurpreetkhanuja6332
    @gurpreetkhanuja6332 4 года назад

    Great concepts and easy steps Subscribe ruclips.net/channel/UChqb73LofwdkDKh3xqjIS1Q

  • @dr.shivani1863
    @dr.shivani1863 4 года назад

    Do this method is same fr mass-volume relationship & volume- volume relationship

  • @h.is.8806
    @h.is.8806 4 года назад

    There should NOT be 120 dislikes. This is great!

  • @ShadraqsVids16
    @ShadraqsVids16 4 года назад

    How many grams of calcium chloride are needed to prepare 72g of silver chloride according to the following equation? (111)XCaCl2(aq) + (170)2XAgNO3(aq) --> (102)XCa(NO3)2(aq) + (143.4)2XAgCl The answer is 28. But solving this your way I get 172.8.