Finding the vertices, foci and asymptotes of a hyperbola

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  • Опубликовано: 23 окт 2024

Комментарии • 188

  • @elisabethmaldonado9111
    @elisabethmaldonado9111 6 лет назад +144

    B/A would be 1/2 not 1/4

    • @brianmclogan
      @brianmclogan  6 лет назад +68

      yes Elisabeth! great catch! I have pinned your comment so others are not confused

    • @katiem8025
      @katiem8025 5 лет назад +28

      He fixed it in the video

    • @pat1373
      @pat1373 3 года назад

      @Chris Abram 🧢, it's probably a sight where you gotta pay or download xyz games

  • @jdmender3128
    @jdmender3128 9 лет назад +96

    Been studying for hours and reading my notes couldn't understand it….
    Watched a few 8 min videos and learned so much, Thank you

    • @brianmclogan
      @brianmclogan  9 лет назад +7

      Jd Mender you are very welcome! happy to be able to help you out!

    • @syandaemanuel1342
      @syandaemanuel1342 6 лет назад

      Jd Mender same to me,its woow

  • @scottyscott7587
    @scottyscott7587 5 лет назад +207

    3:23 lmao at whoever sang the "c"

  • @franman6076
    @franman6076 3 года назад +62

    3:21 he gave that man who started singing the death stare lmaooo

  • @DevastatorXD03
    @DevastatorXD03 2 года назад +12

    3:23 Very off topic but that dude who said that long "C"
    And that moment of silence for 3 seconds made me laugh 😂
    But thanks for this video! I was so stuck on finding vertices and foci for hyperbola's, you helped a lot!

    • @ThatweirdEMTnerd
      @ThatweirdEMTnerd Год назад +1

      Me too! I was looking for someone to talk about it 😂

  • @BuZGaming
    @BuZGaming 6 лет назад +28

    If every teacher was as clear as you are, then people could stress less about school.
    Thanks once again for an amazing lesson Mr. Mclogan! :D

    • @brianmclogan
      @brianmclogan  6 лет назад +3

      you are very welcome! happy to be able to help you out!

  • @nanasparkl3
    @nanasparkl3 6 лет назад +14

    I've been watching your videos for a year now and they've always helped, thank you so much for explaining everything so well!!

    • @brianmclogan
      @brianmclogan  6 лет назад

      you are very welcome! happy to be able to help!

  • @doomslayer3294
    @doomslayer3294 5 лет назад +6

    ....dude, my teacher explained this on 2 different classes, and i could understand this at all. saw this video, and am now doing all of my exercises right. great teacher!

  • @gavinmatsu
    @gavinmatsu 5 лет назад +14

    I just had spring break and forgot how to do my homework. The first 3 minutes of this helped me remember exactly how to do it

  • @zachstarattack7320
    @zachstarattack7320 2 года назад +5

    God's gift to man! Studying before my final and this refresher was just what the doctor ordered!

  • @ayanbehjat4265
    @ayanbehjat4265 9 лет назад +74

    at 3:23
    best part

    • @brianmclogan
      @brianmclogan  9 лет назад +6

      Ayan Behjat haha funny

    • @SinjidKhan
      @SinjidKhan 8 лет назад +5

      +Ayan Behjat Then Mr. McLogan's reaction, haha.

    • @indefinite115
      @indefinite115 7 лет назад

      Thanks for uploading these man
      My teacher doesn't really teach, so I basically rely on these videos along with a mélange of other videos

    • @SinjidKhan
      @SinjidKhan 7 лет назад +1

      Damn bro, you just brought me to the past. It's been almost a year.

    • @indefinite115
      @indefinite115 7 лет назад

      Time flies, especially as you grow older. One year is 1/5 of your life when you're five years old, but one year is just 1/16 of your life at the age of 16. This causes years to go by quicker and quicker as your grow older. I felt like you might be thinking about that stuff rn

  • @mikyllaguigayoma8241
    @mikyllaguigayoma8241 3 года назад +6

    I know I can always rely on your videos, sir!! Thank you very much 💖💖

  • @JeeterMCHeater
    @JeeterMCHeater 11 месяцев назад

    Getting me through pre-cal man, you're a life saver

  • @LedCODprductions
    @LedCODprductions 8 лет назад +10

    I am an online student and watch your videos everyday now. You teach the material so thoroughly that I haven't had a question yet. Thank you!

    • @brianmclogan
      @brianmclogan  8 лет назад

      +Hunter Mill that is great to hear Hunter, pleased to be able to assist you this year

  • @justinsin9423
    @justinsin9423 2 года назад

    thank you birria brian you carry me so much during precalc you will always have my blessing

  • @kwame1015
    @kwame1015 8 лет назад +19

    3:22 XDD He was about to smack the shit outta him.

  • @FaroukHussienSaripBSarip
    @FaroukHussienSaripBSarip 3 года назад +6

    Thank you sir, you are one of the reason why i survive my math subjects, your making it easy for me💓

  • @haroldjanbesario6433
    @haroldjanbesario6433 4 года назад +1

    Shouldn't y=1/2x -3/2 be y=-1/2x - 1/2?
    Just Wondering if I'm wrong or not

  • @Dantetherium
    @Dantetherium 5 лет назад +1

    Explains so much better than Khan Academy. Wowza

  • @somethingsomewhere509
    @somethingsomewhere509 4 года назад

    will have midterm exams in pre-calc next week. thank you for this. wish me luck!

  • @ezrayitbarek2875
    @ezrayitbarek2875 3 года назад

    Year 2021 and the math never changes .... thanks teacher

  • @razasyed575
    @razasyed575 4 года назад +1

    We love you Brian McLogan

  • @slashmaster7690
    @slashmaster7690 4 года назад +3

    You are a legend. Was stuck on an asymptote forever and this got it in like 2 seconds!

  • @iceicebaby_09
    @iceicebaby_09 3 года назад +1

    Your video made me pass my precal! Thank you for this!!:)

  • @paulsigalat9646
    @paulsigalat9646 2 года назад

    I actually try it first and recorrecting by watching your equation and guest what... we've matched up. Thanks

  • @brianmclogan
    @brianmclogan  11 лет назад +3

    you better! good luck and let me know how you do

  • @GeoCalifornian
    @GeoCalifornian 5 лет назад

    Brian McLogan your straightforward explanations are terrific.
    Brian McLogan is the McMan. /Regards

  • @strongandhealthy1111
    @strongandhealthy1111 9 лет назад +4

    Thank You!! This makes complete sense FINALLY!

  • @ineedurattention2396
    @ineedurattention2396 4 года назад +1

    6:24 where did the number 2 go? Was it multiplied or divided? Cancelled out? Please kindly explain sir

    • @catdog8858
      @catdog8858 4 года назад

      He just moved it infront of the other numbers I think

  • @vanessathenot4376
    @vanessathenot4376 4 года назад +1

    You are the reason why RUclips exists

  • @jahnachyreen8567
    @jahnachyreen8567 3 года назад +63

    Who's here because of online class? HAHA

    • @joshualee5766
      @joshualee5766 3 года назад +1

      learned more from him than in my online class tbh

    • @lovelyjoyarapocvillare2046
      @lovelyjoyarapocvillare2046 3 года назад

      Umaayyy sakit na ulo ko😭

    • @kittycat3312
      @kittycat3312 3 года назад

      Me! Learning more from him and professor Leonard than my class T.T I like Prof. Leonard's slower pacing for learning the first time. But this faster one is nice for reviewing material.

    • @kristinefernandez8290
      @kristinefernandez8290 3 года назад

      mama mo

    • @fed_eric
      @fed_eric 3 года назад

      Me: raises right hand. 🖐

  • @al-jamebalina5339
    @al-jamebalina5339 4 года назад +2

    Thank you sir, this helped me a lot.

  • @fishsticks3729
    @fishsticks3729 4 года назад

    But for a vertical hyperbola, do I still do c^2=a^2+b^2 I’m so confused when it comes to verticals because everyone says smthn different

  • @jennagibilisco11
    @jennagibilisco11 8 лет назад +2

    you're an awesome teach this is a huge help! Thank you!

    • @brianmclogan
      @brianmclogan  8 лет назад

      +Jenna Gibilisco you are very welcome! happy to be able to help!

  • @Ryangbob
    @Ryangbob 6 лет назад +13

    Minute 3:23 best moment look at his face

  • @muzamilmahtab5588
    @muzamilmahtab5588 4 года назад +1

    Great teacher... ❤

  • @gameforest9360
    @gameforest9360 Год назад

    Most I've ever learned about hyperbolas in my entire life

  • @sue-sageasmr2020
    @sue-sageasmr2020 5 лет назад +2

    Great explanation!
    Thank you!

  • @azuurasmr7937
    @azuurasmr7937 4 года назад +17

    All this coughing gonna get me infected thru my phone in 2020

  • @cozyliving6
    @cozyliving6 6 лет назад

    so the difference between hyperbolas and ellipses is the (-) in between the x and y fractions ,if i may say and hyperbolas have their foci and vertices added and subtracted to the left that is at h?while for ellipses we add and subtract at k?

    • @brianmclogan
      @brianmclogan  6 лет назад

      yes, same processes, just that the vertices are inside of the foci for a hyperbola

  • @nissanjoshi2326
    @nissanjoshi2326 9 лет назад +2

    it seems it would always an hyperbola with horizontal transverse axis since 'x' always appears over 'a' or what sir plz explain

    • @biancablake1999
      @biancablake1999 7 лет назад +1

      you know if x is over a when x is over the bigger number.

    • @biancablake1999
      @biancablake1999 7 лет назад +1

      oh i just realized that was 2 years ago so that test probably happened 2 years ago as well oops

  • @joeg3246
    @joeg3246 10 лет назад

    at 4:27, you drew the focus at approx (4.25,0), shouldn't the Focus end up being approx 2.23 from the center instead of the sum of 1+/- Sq rt 5 (3.23) from the center?
    Thanks for the videos!

    • @joeg3246
      @joeg3246 10 лет назад

      i meant (4.25,-2)

    • @brianmclogan
      @brianmclogan  10 лет назад

      Since I am estimating and not using exact values, everything can be a little off. The square root of 5 is approximately 2.23. We need to travel that distance from the center which is (1,-2) By adding and subtracting 2.23 we would have points (3.23,-2) and (-1.23,-2). It seems I was adding an extra one but you are absolutely correct. The focus will be right next to the vertices

    • @eric.gale2000
      @eric.gale2000 5 лет назад

      HAHAHAHAHA I am about to comment that as well until I found this 😍😘

  • @rain51db59
    @rain51db59 3 года назад +1

    thank you so much!

  • @catdog8858
    @catdog8858 4 года назад

    Why when he puts in h and k into the asymptote formula he puts negative 2, not positive 2??

  • @amanlrwtfsm1323
    @amanlrwtfsm1323 5 лет назад +1

    Thanks,,cuz I was very much confused in this particular eqn. 👌🏻

  • @coltonbradley4239
    @coltonbradley4239 4 года назад +1

    my man saving my pre cal grade

  • @mspeneney
    @mspeneney 5 лет назад +1

    Thank you sir 😃😭👍🏻🙏. Amen to you..

  • @alexandonov8253
    @alexandonov8253 4 года назад +4

    I don’t think your students know how lucky they are to have you as their teacher.😩

  • @KeziahAyala
    @KeziahAyala 5 лет назад

    how to solve this problem?
    (x-2/4)squared - (y + 2)squared = 1

  • @brennanferris7400
    @brennanferris7400 8 лет назад +1

    God I wish my teacher taught like this. She over complicated everything. Thanks for the help!

    • @brianmclogan
      @brianmclogan  8 лет назад

      +Brennan Ferris you are very welcome! happy to help

  • @jacklewarne5025
    @jacklewarne5025 5 лет назад

    Isn’t it horizontal if is y first and vertical if it’s x

  • @krystellelrn
    @krystellelrn 4 года назад

    what if the value of a under y is lesser than the value of b under x???

  • @urmisoneji5719
    @urmisoneji5719 8 лет назад +2

    Thank you! This was Really helpful!

    • @brianmclogan
      @brianmclogan  8 лет назад

      +Urmi Patel sweet, glad I could help you!

  • @summerevans5301
    @summerevans5301 2 года назад

    3:24 Professor McLogan's deathstare 10/10

  • @jeffreyhernandez9682
    @jeffreyhernandez9682 5 лет назад

    You sir, are a blessing

  • @mehrandom4056
    @mehrandom4056 2 года назад

    Just want to say thanks man

  • @ttorumas
    @ttorumas 6 лет назад

    So would the covertices of this be (1,-1) and (1,-3)?

  • @babarmurtaza7765
    @babarmurtaza7765 6 лет назад +1

    eccentricity of hyperbola (x^2/a^2)+(y^2/b^2)=1
    Please reply as early as possible,i have an incoming test

    • @babarmurtaza7765
      @babarmurtaza7765 6 лет назад

      The eccentricity should be in terms of a and b,what would it be,Sir?

    • @brianmclogan
      @brianmclogan  6 лет назад

      that is not the equation of a hyperbola and eccentricity is =c/a

  • @weechacha
    @weechacha 3 года назад

    u are a savior !

  • @christyamaranathfernando8212
    @christyamaranathfernando8212 6 лет назад +1

    What year level are you teaching?

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      Pre-cal or Algebra 2, do not remember which

  • @sukhrajsingh9748
    @sukhrajsingh9748 Год назад

    i had the same problem i needed to solve so this helps out a lot

  • @ahmedabdelmaaboud3460
    @ahmedabdelmaaboud3460 4 года назад +1

    Why C= a^2 +b^2 Not a^2-b^2?

  • @Ashi2779
    @Ashi2779 3 года назад

    Thank You!

  • @tashasolorzano8545
    @tashasolorzano8545 11 лет назад +1

    omg genius man!!!! ty sooo much i have a quiz tomorrow!!!! hope i remebemer!!!

  • @markmartinodiongan740
    @markmartinodiongan740 4 года назад

    Isnt it vertical tranverse axis?

  • @hughjassole7600
    @hughjassole7600 9 лет назад +1

    i like this bald guy hes better than most of my professors

    • @brianmclogan
      @brianmclogan  9 лет назад +4

      hugh Jassole it's shaved! but thank you : )

  • @newbiedrunkdriver9293
    @newbiedrunkdriver9293 2 года назад

    That c~~ 🎶 was beautiful lol

  • @dfhs1765
    @dfhs1765 3 года назад

    What of if the a and b are equal

  • @tangahin3263
    @tangahin3263 4 года назад

    Where did he get - 1/2 at 7:40

  • @redevlmao
    @redevlmao 2 года назад

    3:23 had beautiful pitch

  • @saurabhpant8839
    @saurabhpant8839 7 лет назад

    awesome , it is the complete sense . thanks for this sir...

  • @joyhyun9994
    @joyhyun9994 8 лет назад +1

    at 4:23 you meant foci, right?

  • @al-jamebalina5339
    @al-jamebalina5339 4 года назад +2

    Did you regret, going to STEM strand?

  • @Bellaexe5091
    @Bellaexe5091 5 лет назад +4

    *me watching this because my teacher is horrific at teaching*

  • @chadfoy290
    @chadfoy290 5 лет назад

    7:53-8:02 -1.5 - 2 is -3.5

  • @cordial-chefS
    @cordial-chefS Год назад

    You r great

  • @SnehlataSharma
    @SnehlataSharma 7 лет назад +3

    Nice

  • @imxxnamv886
    @imxxnamv886 2 года назад

    man, this really saves my ass

  • @juan.2001
    @juan.2001 Год назад

    Honestly why am I going to math class like I learn the same stuff in 10 minutes here versus 50 minutes in class

  • @taliawillson6687
    @taliawillson6687 3 года назад

    4:13 I think he meant to say the square root of 9 is 3

  • @cynthiamupanda405
    @cynthiamupanda405 9 лет назад

    awesome video.THANK YOU.

    • @brianmclogan
      @brianmclogan  9 лет назад

      Cynthia mupanda you are very welcome! happy to be able to help you out!

  • @deryavarc183
    @deryavarc183 11 месяцев назад

    3.25 what's happening 😂😂

  • @WolfsRainInuyasha101
    @WolfsRainInuyasha101 9 лет назад

    Amazing video !!!! I Thank you

    • @brianmclogan
      @brianmclogan  9 лет назад

      WolfsRainInuyasha101 you are very welcome! happy to help

  • @keithrichards9034
    @keithrichards9034 8 лет назад

    Axis : Bold As Live

  • @officialdeathbyrainbow8683
    @officialdeathbyrainbow8683 2 года назад

    math final prep time the day of 30 mins before

  • @MegaNightZeroX
    @MegaNightZeroX 11 лет назад

    What is a asymptotes?

    • @brianmclogan
      @brianmclogan  11 лет назад +1

      I have a video for that. It is basically a value that a function cannot be evaluated for but rather approach. For instance f(x)= 1/x Keep plugging in numbers for x and what you is see that the functions gets really close(approaches) but can never equal zero

  • @littledeathmark8991
    @littledeathmark8991 4 года назад

    Why won't anyone notice him saying "Vertice" as the singular of "Vertices", it's vertex :3

    • @hannahbee2908
      @hannahbee2908 4 года назад

      cause its not that deep, we have what is called "common sense"

    • @littledeathmark8991
      @littledeathmark8991 4 года назад

      @@hannahbee2908 Well, I have my pride and you have your so called "Common Sense" which doesn't help in all times

  • @hussainaladwan7902
    @hussainaladwan7902 6 лет назад +9

    4:10 did he really just say the square root of 3 is 9? bruhhhhh this dude got me trippin

    • @brianmclogan
      @brianmclogan  6 лет назад +10

      sorry about that, thanks for keeping me honest

    • @hussainaladwan7902
      @hussainaladwan7902 6 лет назад +4

      Brian McLogan haha no problem. Thanks for all ur math vids, they really help.

    • @brianmclogan
      @brianmclogan  6 лет назад +6

      you are very welcome Hussain

  • @vfxentity
    @vfxentity Год назад

    i would fail the exam if i actually decided to read the book

  • @sheastanford6260
    @sheastanford6260 10 лет назад

    you saved me!!!

    • @brianmclogan
      @brianmclogan  10 лет назад

      shea stanford you are very welcome! happy to be able to help you out!

  • @bluemarshmallowgamer5507
    @bluemarshmallowgamer5507 6 лет назад

    isn't it suppose to be a over b not b over a?

    • @brianmclogan
      @brianmclogan  6 лет назад

      this has a horizontal transverse axis so it is b over a, a vertical transverse axis is a/b

    • @ttorumas
      @ttorumas 6 лет назад

      BlueMarshmallowGamer Brian McLogan I remember it by ABdomen for vertical since your abdomen runs up/down your body, and BArcode for horizontal since both go left/right

  • @Krissypooh0212
    @Krissypooh0212 8 лет назад

    It's supposed to be a(^2) minus b(^2) and not addition

    • @brianmclogan
      @brianmclogan  8 лет назад +1

      +Nit Sirk for an ellipse you are correct, for a hyperbola it is a^2 +b^2

  • @شهدالشمري-ل1ر
    @شهدالشمري-ل1ر 3 года назад

    ي ليت فيه ترجمههه

  • @SixSociety
    @SixSociety 2 года назад +1

    you are my dad

  • @Nicole-tu4tq
    @Nicole-tu4tq Год назад

    3:30 LMAO

  • @ameliepare6062
    @ameliepare6062 3 года назад

    3:25 🤣🤣🤣

  • @gabrielganzaga365
    @gabrielganzaga365 2 года назад

    are you a fo-s-eye person or a foki person?

  • @HeyKevinYT
    @HeyKevinYT 5 лет назад

    0:16 mmmmm

  • @mythl2179
    @mythl2179 3 года назад

    so POGGSAHAHAH

  • @marymaelibratar5371
    @marymaelibratar5371 3 года назад

    Kalbo