Using the Leading coefficient test to determine the end behavior of a polynomial

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  • Опубликовано: 13 дек 2024

Комментарии • 119

  • @rikley13
    @rikley13 6 лет назад +453

    you've been helping me since sophomore year of high school and I am now a sophomore in college. honestly, your videos are the best!

    • @brianmclogan
      @brianmclogan  6 лет назад +80

      cheers Rikley!! happy to be with you all these years!

    • @arjay_2002
      @arjay_2002 5 лет назад +22

      Bro this is in college? This is in my gr12 ;(

    • @adamsantini2991
      @adamsantini2991 5 лет назад +14

      @@arjay_2002 its through all the years my friend

    • @Luis-tr1yj
      @Luis-tr1yj 5 лет назад +4

      Tbh math never leaves you

    • @samtheham1280
      @samtheham1280 4 года назад +1

      Zvmbie facts it started in 10th grade and still sticks with u

  • @yolop1485
    @yolop1485 4 года назад +8

    I have a test tomorrow and I was crying trying to do this and no one could explain it and I felt so stupid because this is supposed to be so easy. Thank you I understand now

  • @brianmclogan
    @brianmclogan  11 лет назад +11

    graphing what type of polynomials, a lot of my videos on finding the zeros and multiplicity I graph them but not always. Here is one video I found where I graphed using the multiplicities of the zeros. Hope it helps

  • @KandidlyKristenlove
    @KandidlyKristenlove 5 лет назад +12

    Honestly, you are such a talented teacher! I’ve watched multiple videos and used your videos to study for my exams. My professor when he teaches makes it so hard to understand. You have a talent for simplifying things and conveying them in an understandable fashion!

  • @explodingdustrags2952
    @explodingdustrags2952 4 года назад +30

    57 dislikes are from people who failed their test

  • @brianmclogan
    @brianmclogan  11 лет назад +4

    haha, funny how youtube can do that to you. All of my videos are organized into playlists so you can quickly find the topic you are looking for. I don't have everything but let me know if you are looking for something you cannot find

  • @bubba1119054
    @bubba1119054 9 лет назад +1

    my professor spent 30 minutes trying to explain this and no one understood and I think it was because no one knew what the parent form of X^3 function looked like. With that said, thank you for basically starting from the beginning. It helped me understand it so much easier!

    • @brianmclogan
      @brianmclogan  9 лет назад

      bubba1119054 you are very welcome! happy I had the right video to help you when you needed it.

  • @livfrazier6295
    @livfrazier6295 11 лет назад +39

    This was extremely helpful! I'm a sophomore taking precalc and am having trouble finding videos so I was very relieved to see you had this! Do you have anything on graphing polynomial functions? If so, could you reply with the link?
    Thanks!

    • @Matterz25
      @Matterz25 4 года назад +2

      Olivia Frazier what’s your ig? Lmao

    • @ramseytarazi2498
      @ramseytarazi2498 4 года назад +13

      Matterz bro the comment was 6 years ago she’s prob almost finished college by now

    • @kameilahking1743
      @kameilahking1743 4 года назад +2

      @@ramseytarazi2498 and probably has kids 😂

    • @kameilahking1743
      @kameilahking1743 4 года назад +2

      @@Matterz25 she posted a vid ask her there

  • @brianmclogan
    @brianmclogan  12 лет назад +3

    Easy to understand? A good start. Thanks

  • @ambermoore3888
    @ambermoore3888 10 лет назад +8

    Thank you so much for your videos. As a college student, these are great to fall back on when I need refreshers.

  • @sincerelyisabellevictoria
    @sincerelyisabellevictoria 5 лет назад +4

    Oh my goodness thank you so much. You explained it much more simpler than I’ve been taught!!!! I thought I was going crazy

  • @izzylovesdoges8096
    @izzylovesdoges8096 4 года назад +1

    my test is in fifteen minutes and u just saved my life thank u so much

  • @brianmclogan
    @brianmclogan  11 лет назад +5

    happy to help!

  • @sohilshah8090
    @sohilshah8090 4 года назад

    you have literally been helping me since I was in 7th grade. I am in 10th grade now and I appreciate all the help you have given me.

  • @adrianmosquera7692
    @adrianmosquera7692 4 года назад

    honestly your like the best math teacher ever your videos are so helpful thank you so much!!!!!!!!!!

  • @mitchellkulka2455
    @mitchellkulka2455 3 года назад

    This man is a hero. Thank you so much.

  • @FoxerZ
    @FoxerZ 3 года назад +1

    hour and a half lesson in 6 minutes, and I understand it. Wow.

  • @_tamia8902
    @_tamia8902 3 года назад

    These math videos from 10 years ago are the best 👌

  • @ArmstrongClan13
    @ArmstrongClan13 5 лет назад

    Your videos have helped me so much with Math 130

  • @ADwaMoviesandMusicsproduction
    @ADwaMoviesandMusicsproduction 5 лет назад +1

    Thanks a lot, the x^2 and x^3 method is so cool.

  • @erickh1181
    @erickh1181 10 лет назад +91

    U look like randy Orton

  • @brianmclogan
    @brianmclogan  11 лет назад

    absolutely! happy to help!

  • @Thewretchedwilly
    @Thewretchedwilly 11 лет назад

    You are good at explaining things, but did not quite find what I was looking for in this video. In any case, I subscribed and I'm sure I will be able to find the video I need since you have so many.

  • @christopherdomingo7049
    @christopherdomingo7049 3 года назад

    So to find the degree, you only need to look at the highest exponent?
    Like for example, at 0:13 the highest exponent is 5 so the degree is 5?

  • @jasminex6661
    @jasminex6661 3 года назад

    lol the class was empty and he was like "you ready? all right!"

  • @lillian6671
    @lillian6671 4 года назад

    Thank you for posting these videos! There is always a video for the concept I'm working on.

  • @lilbisso3202
    @lilbisso3202 5 лет назад +1

    Thank you very much, you’ve helped me a lot every time i have a question for my test ♥️♥️

  • @brianmclogan
    @brianmclogan  11 лет назад

    I am not a big music buff so I don't even know what their music sounds like. If I heard it maybe I will know it but I am horrible with song and band names

  • @adilleon6107
    @adilleon6107 5 лет назад

    Amazing class thank you !

  • @dzzx1668
    @dzzx1668 Год назад

    you are saving my life, i would die for you SIR.

  • @triniteeclark4753
    @triniteeclark4753 6 лет назад

    THANK U SO MUCH!! I have a college algebra exam tomorrow and I’m still unsure about a lot of things but this really helped. Once again Thank You!!

    • @jacobhabbouch1822
      @jacobhabbouch1822 6 лет назад

      wtf how are you learning this in college. I thought this was like high school material. Guess not

    • @triniteeclark4753
      @triniteeclark4753 6 лет назад +1

      Jay- ha well my school is an Early College program so I’m learning both high school and college material at the same time. And my college algebra class throws in high school material too.

  • @HonestlyeeYT
    @HonestlyeeYT 3 года назад

    When an online math teacher teaches you better then your own teacher

  • @yousefayyad8653
    @yousefayyad8653 3 года назад

    Thank you so much

  • @ompatel3672
    @ompatel3672 10 месяцев назад

    you help me better than my teacher thanks

  • @brianmclogan
    @brianmclogan  11 лет назад

    happy to help

  • @cam_fitness_
    @cam_fitness_ 3 года назад +2

    Just realized that I was in second grade when this was posted 😔. Time goes by quick.

  • @realerdealers1924
    @realerdealers1924 5 лет назад

    thanks, this is very helpful

  • @mltaw3605
    @mltaw3605 6 лет назад +2

    thankssssss your the best

  • @GumGumTN
    @GumGumTN 11 лет назад +2

    LOLOLOL problem 21 my book :D thanks for your help dude it helped a lot!

  • @smyacoub59
    @smyacoub59 11 лет назад

    Thank you!!! Great help sir

  • @AlienMyth64
    @AlienMyth64 7 лет назад +1

    nicely explained brotha

  • @thedeath3742
    @thedeath3742 5 лет назад

    Thank you I understand it 👌👍

  • @donnam6889
    @donnam6889 8 лет назад

    Now it finally makes sense, thank you !!! I am going to watch all of your video's !!! ;-)

  • @calliegreen708
    @calliegreen708 4 года назад

    so does that mean in the exponent is even, does the graph bounce off of the x-axis?

  • @katherinepaulini6052
    @katherinepaulini6052 2 часа назад

    thanks ma !

  • @xowritethewrong
    @xowritethewrong 11 лет назад

    Thanks so much!!!!!!!!!!

  • @kelseycory764
    @kelseycory764 8 лет назад +1

    yes! THANK YOU SO MUCH

    • @brianmclogan
      @brianmclogan  8 лет назад

      +Kelsey Cory you are very welcome! happy to help!

  • @fucius178fucius8
    @fucius178fucius8 4 года назад

    What does the graph look like if the degree is even

  • @joegrobowski2406
    @joegrobowski2406 6 лет назад +3

    I love this man

  • @beanomorph382
    @beanomorph382 Год назад

    I do not understand what the ^5 is. Does it go down or up

  • @howawwe3291
    @howawwe3291 6 лет назад

    Thank you

  • @Sababyy345
    @Sababyy345 4 года назад +1

    Wow I learned more in 5 mins than wit my teacher in 3 periods LOL

  • @zinniahenjum9948
    @zinniahenjum9948 6 лет назад

    Thank you so much I get it now

  • @iarlaithdarcy1595
    @iarlaithdarcy1595 4 года назад

    Would you please be able to this again but without the graph and the last group witch is 7.5 and include points like X is 4 and y is 9

  • @jassminb2250
    @jassminb2250 6 лет назад

    Very good in explaining (:

  • @stephaniemiller5165
    @stephaniemiller5165 4 года назад

    Amazing

  • @valeriequeen4343
    @valeriequeen4343 3 года назад +1

    I’m so frustrating I have watch a lot of videos and I don’t understand why it’s so difficult for me to learn math.

    • @Lurkzlori
      @Lurkzlori 2 года назад

      Ikr

    • @Dylan_J_Johnson
      @Dylan_J_Johnson 2 года назад

      It might be because this guy gets to the point where many teachers I have had take far too long to explain simple principles. The speed of the lesson may very well affect the longevity of remembrance.

  • @corey9584
    @corey9584 8 лет назад

    what if its even you only said if it is less than 0 then the graph reflexs... what is the difference if it is even

    • @brianmclogan
      @brianmclogan  8 лет назад +3

      even degrees open both up or both down where odd degrees fall and rise, or rise and fall

  • @MadaraUchiha-dn6xt
    @MadaraUchiha-dn6xt 3 года назад

    どうもありがとうございました!

  • @lemongrab23
    @lemongrab23 4 года назад

    what happens when the degree is even though?

    • @kaescorner6711
      @kaescorner6711 4 года назад +2

      i’m not 100% sure if i’m right, but i think that means that when you graph the function it will look like a parabola instead of a cubic function

  • @eg.7.r
    @eg.7.r 3 года назад

    if not even this guy can help me understand what tf end behavior is, then i’m just never going to understand it

  • @demkatende606
    @demkatende606 5 лет назад

    How did you get that 2>0

    • @Whatever-hy3dd
      @Whatever-hy3dd 5 лет назад

      Dem Katende 2 is the coefficient in that equation and it’s greater than 0 so 2>0. Essentially just means it’s a positive number.

  • @stevejohargy1224
    @stevejohargy1224 6 лет назад

    Just substitute and you will get the end behavior

  • @agnivachakraborty719
    @agnivachakraborty719 3 года назад

    tysm sir

  • @matthewesalera6063
    @matthewesalera6063 6 лет назад +2

    Best

  • @dorea17
    @dorea17 4 года назад

    Thank you Math Jhonny Sins

  • @colewilhelm7246
    @colewilhelm7246 4 года назад

    yah but i need an even not an odd

  • @evdcchen
    @evdcchen 4 года назад

    nice shave::)))))

  • @yashkapoor5894
    @yashkapoor5894 6 лет назад

    LOL THAT MADE SENSE

    • @brianmclogan
      @brianmclogan  6 лет назад

      awesome! happy to be able to help!

  • @shawty3014
    @shawty3014 5 лет назад

    You're so cute