How To Find The Domain of a Composite Function | Precalculus

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  • เผยแพร่เมื่อ 15 ต.ค. 2024
  • This precalculus video tutorial explains how to find the domain of a composite function. It explains how to graph the solution on a number line and how to express the answer in interval notation.
    Domain and Range Formula Sheet: bit.ly/4eheN2W
    Functions and Graphs Practice Test:
    • Functions and Graphs |...
    Transformations of Functions:
    • Transformations of Fun...
    ____________________________________________
    How To Find The Range of a Function:
    • How To Find The Range ...
    Domain and Range - More Examples:
    • Domain and Range Funct...
    Domain and Range From a Graph:
    • Domain and Range of a ...
    ____________________________________________
    Domain and Range - Radical Functions:
    • Domain of a Square Roo...
    Domain of Logarithmic Functions:
    • How To Find The Domain...
    Domain and Range - Piecewise Functions:
    • Graphing Piecewise Fun...
    Domain and Range - Inverse Functions:
    • How To Find The Domain...
    _____________________________________________
    SAT Math Test Prep:
    • Evaluating Functions a...
    ACT Math Test Prep:
    • ACT Math Test Prep
    Final Exams and Video Playlists:
    www.video-tuto...
    Full-Length Math & Science Videos:
    / collections

ความคิดเห็น • 77

  • @TheOrganicChemistryTutor
    @TheOrganicChemistryTutor  10 หลายเดือนก่อน +8

    Domain and Range Formula Sheet: bit.ly/4eheN2W
    Final Exams and Video Playlists: www.video-tutor.net/
    Full-Length Math & Science Videos: www.patreon.com/mathsciencetutor/collections
    Functions and Graphs: th-cam.com/video/ZTEv8OnGaxo/w-d-xo.html
    Transformations of Functions: th-cam.com/video/tyQLp6x-GoU/w-d-xo.html
    Graphing Polynomial Functions: th-cam.com/video/rOOefdqMvtA/w-d-xo.html

  • @colinbrunette54
    @colinbrunette54 2 ปีที่แล้ว +143

    Lately, without fail, my guy has been posting the right videos as I go through the topics in school. Thank you so much my guy

  • @OlandoGamingYT
    @OlandoGamingYT 2 ปีที่แล้ว +558

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    • @alexj.9011
      @alexj.9011 11 หลายเดือนก่อน +6

      thank you

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      @ta1ent3d26 11 หลายเดือนก่อน +2

      thx

    • @joshuafrancis6882
      @joshuafrancis6882 11 หลายเดือนก่อน +3

      Preciate you

    • @MichelleeRojas
      @MichelleeRojas 11 หลายเดือนก่อน +2

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      @sireds3704 11 หลายเดือนก่อน +2

  • @Vener349
    @Vener349 6 หลายเดือนก่อน +12

    I'm 39 and goin back to school. I had taken algebra in highschool and failed it basically. Throughout the years of on and off community college, I avoided math like the plague, even taking Math G (math for liberal arts students) where you write ABOUT math. I was terrified. I now am admitted into San Francisco State and the Precalc teacher is the WORSE. Half of the class has dropped out. He doesn't actually teach but just makes us gather in groups for "Labs"(teaching/trying to work out new topics with each other) But the Organic Chemistry Teacher definitely saved me and instilled actual realistic hope in achieving my dreams. I feel so lucky and appreciative. I am relying on him heavily to guide me through these years. I have hope of finishing mainly because he has made these videos.

  • @goldenratio369
    @goldenratio369 ปีที่แล้ว +19

    You make me actually like math. At first glance, some of these probs can be daunting but the way you explain the process of solving it makes is so easy & beautiful. Thank you

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    @axmadyare5772 2 ปีที่แล้ว +3

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    You changed My life , Thank you for your effort Teacher .

  • @HanzAira
    @HanzAira 2 ปีที่แล้ว +4

    I love how you post this video today since today is a Sci-Math event of our school and I'm participating in the quiz bee. Thanks for always supporting us✌️✌️✌️

  • @LmaoMeowz
    @LmaoMeowz 5 หลายเดือนก่อน +2

    Watched 5 other videos didnt even START understanding until this one. One of the best math channels out there! Never disappoints

  • @chrislombardi7134
    @chrislombardi7134 2 ปีที่แล้ว +13

    I was so confused while learning in school but this video actually really helped a lot and now I understand it more

  • @ndeshi_m_w
    @ndeshi_m_w ปีที่แล้ว +1

    This is an amazing explanation your the type of teacher we need in our school

  • @waniaiftikhar635
    @waniaiftikhar635 ปีที่แล้ว +1

    I hate lecture but your voice is so calming. it keeps me focused :(

  • @LiveInTheMoment777
    @LiveInTheMoment777 หลายเดือนก่อน

    this youtube channel is single handedly saving my math grade

  • @d3generate804
    @d3generate804 2 ปีที่แล้ว +9

    perfectly timed! this is exactly my A level maths topic right now😅

  • @cesargarcia2310
    @cesargarcia2310 2 ปีที่แล้ว +3

    What about the range? Hos is it defined in a composite function?

  • @Rhealmodiegi08
    @Rhealmodiegi08 4 หลายเดือนก่อน +1

    Bro your a life saver

  • @NotElayn
    @NotElayn 9 หลายเดือนก่อน +2

    for f(x) = 4x/2x+1 , x can be equal to 0 since it wont be undefined. so wouldnt its domain be (-infinity, -1/2) u (-1/2, infinity)?!?!

  • @arielbrinson8766
    @arielbrinson8766 ปีที่แล้ว

    I need to watch this one more time 💆🏽‍♀️😩

  • @Programming-t8o
    @Programming-t8o ปีที่แล้ว +1

    Really amazing explanation 😊😊

  • @reverse5906
    @reverse5906 หลายเดือนก่อน +1

    What happens tho when f(x) itself has a restriction?

  • @quinnpritchard8947
    @quinnpritchard8947 8 หลายเดือนก่อน

    6:18 Why wouldnt the restriction x != -2 also be in the domain?

  • @Sca_Ra
    @Sca_Ra 2 ปีที่แล้ว +6

    is it just me because his voice is damn cool

  • @nanribetishaya4029
    @nanribetishaya4029 5 หลายเดือนก่อน

    Why did you change the direction of the inequality?

  • @watchoutforcopyright9339
    @watchoutforcopyright9339 2 ปีที่แล้ว +1

    what applications can we use involving domain and range?

  • @vasitiwaku6336
    @vasitiwaku6336 2 ปีที่แล้ว +1

    Just what I needed thankyou ❤

  • @mohit108414
    @mohit108414 ปีที่แล้ว +1

    That was helpful. Thanks.

  • @lonelystone1132
    @lonelystone1132 ปีที่แล้ว

    dude be teaching better than IIT professors:))

  • @tommymaguire7378
    @tommymaguire7378 ปีที่แล้ว

    how can the denominator not be 0when its 2/x-3?wouldn't it just be -3

  • @Kingslayer474
    @Kingslayer474 2 ปีที่แล้ว +4

    More Calculus II videos please

    • @nifesimikotun6313
      @nifesimikotun6313 ปีที่แล้ว +1

      This is not Calculus II it's precalculus.

    • @Kingslayer474
      @Kingslayer474 ปีที่แล้ว +1

      @@nifesimikotun6313 I just stated that I wanted more Calculus II videos in the future. Don’t see anything wrong with that.

    • @kanjakan
      @kanjakan ปีที่แล้ว +1

      @@nifesimikotun6313 He didn't say that this was a Calculus II video?

  • @AceOfHearts001
    @AceOfHearts001 ปีที่แล้ว

    Very nice and useful. Thanks.

  • @elbilala
    @elbilala 11 หลายเดือนก่อน +6

    Am here for my tommorow maths test😂😂😂

  • @zohairhussain8005
    @zohairhussain8005 2 ปีที่แล้ว +2

    Fourier series pls

  • @kooljosh3511
    @kooljosh3511 8 หลายเดือนก่อน

    you’re goated

  • @yrew2004
    @yrew2004 ปีที่แล้ว

    Thanks sir

  • @SuperYoonHo
    @SuperYoonHo 2 ปีที่แล้ว +1

    ur awesome man

  • @k.p6582
    @k.p6582 6 หลายเดือนก่อน

    What about range puth?

  • @UmarFarooq-rn3wu
    @UmarFarooq-rn3wu ปีที่แล้ว

    Amazing boss

  • @AydenRiley-r9r
    @AydenRiley-r9r ปีที่แล้ว +21

    Dawg you made me more confused get to the point

  • @sk8n854
    @sk8n854 ปีที่แล้ว +8

    "And it makes sense"
    No man... it doesn't. Lol.

  • @sap2472
    @sap2472 2 ปีที่แล้ว

    Please do on eigenvalues and eigenfunction 😸, many thanks.

  • @shorttricks3153
    @shorttricks3153 หลายเดือนก่อน

    But what about range 😢

  • @azure680
    @azure680 ปีที่แล้ว

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    @Ab-yk1dy 2 ปีที่แล้ว +1

    10q u are ma #1

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    @ulala9082 2 ปีที่แล้ว

    PLEASE BE MY TEACHER

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    @budgielove17 หลายเดือนก่อน

    I love u

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    @krest3900 3 หลายเดือนก่อน +2

    im cooked😭❌❗⁉

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    @calesticall128 2 ปีที่แล้ว

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  • @JJj-dr8fp
    @JJj-dr8fp 5 หลายเดือนก่อน

    why cant x be negative 2 😭😂

  • @Elle-no9tf
    @Elle-no9tf 2 ปีที่แล้ว

    Early

  • @dm5574
    @dm5574 28 วันที่ผ่านมา

    LIFESAVER

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    @Seniorpoops หลายเดือนก่อน +5

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      @dm5574 28 วันที่ผ่านมา

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  • @ShelbyInman
    @ShelbyInman 2 ปีที่แล้ว

    Oh my goodness, thank you so much for this!! I literally just learned this in my calc class today and I was so confused- thank you so very much you are a lifesaver 😭🥲