Graphing a linear inequality by the x and y intercepts

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  • Опубликовано: 14 дек 2024

Комментарии • 296

  • @ZiadIsEpic
    @ZiadIsEpic 6 лет назад +707

    Spends 1 hour in algebra: makes no sense
    Watches video for 3 minutes: worlds easiest problem

  • @avapiazza5714
    @avapiazza5714 5 лет назад +337

    Can’t understand a 1 hour algebra class yet a 5 minute video and I’m basically an expert on it 😂 thank you for this vid ❤️

    • @Krusader-
      @Krusader- 5 лет назад +5

      Ava Piazza I have a quiz TMR and I still didn’t understand this. Now I do lmao.

    • @TheArmedNurse
      @TheArmedNurse 4 года назад +16

      It's cause he's so direct and to the point. Most math teachers dance around the problem and give a bunch of unnecessary info that confuses the whole class. But Brian just jumps right into the actual problem and shows us how to solve it, no extra bullshit added.

    • @dqsaa
      @dqsaa 4 года назад

      true!

    • @emilycollinsworth7321
      @emilycollinsworth7321 4 года назад +1

      Dude that how I feel everytime I whatch his video he helps sm like wtf

    • @tb_mrpanda1908
      @tb_mrpanda1908 3 года назад

      @@TheArmedNurse yeah and he looks like he enjoys teaching unlike my teacher who looks more tired in class then me and is always sighing when we get it wrong and like drags her face down at the same time and doesn’t even teach us she just puts a video and makes us take notes 😔

  • @willharris1624
    @willharris1624 5 лет назад +83

    wow this was actually so helpful i have a test tomorrow and i couldn't understand anything this cleared it up so much for me

    • @limpfrog5987
      @limpfrog5987 4 года назад +3

      Same thats what I’m doing right know!

    • @yeahaight1042
      @yeahaight1042 4 года назад +3

      Limp Frog I think we’re all doing this 😂

  • @juganandasaikia7270
    @juganandasaikia7270 6 лет назад +148

    Wow, that's the easiest method taught by any teacher

    • @camoxe4345
      @camoxe4345 4 года назад

      If it’s the easiest method wouldn’t it just be a better method than any other to teach because it’s easy to teach

  • @astereaVAL
    @astereaVAL 5 лет назад +23

    One thing I love about math, this video is 5 years old. Yet it still helped me a ton! Thanks!

    • @darold101xp2
      @darold101xp2 5 лет назад +1

      Yea carzy who whould of know math will change in 5 years

  • @castrochristian103
    @castrochristian103 5 лет назад +18

    i was having a headache on these problems for hours, so happy to finally understand it in a matter of mins.

  • @marie.s8167
    @marie.s8167 6 лет назад +113

    I cheated on my homework so this is how I compensate

  • @stormrunnercore
    @stormrunnercore 4 года назад +4

    Thank you so much, I have spent hours looking through other videos and example problems and could never figure it out. The way you explained it made it so easy, you're an amazing professor.

  • @worldfuturestar
    @worldfuturestar 2 года назад +2

    You're a life saver, I've stopped failing my algebra quizzes ever since I started watching your videos. Thanks!

  • @daedrikal
    @daedrikal 5 лет назад +14

    Whenever i watch math videos i always feel so relaxed. tHEIR VOICES R SO SOOTHING (yesimweirdiknow)

  • @STING-AH
    @STING-AH 3 года назад +1

    This man has made an impact on so many students outside the classroom

  • @etiennengadi3710
    @etiennengadi3710 5 лет назад +10

    thank you so much, you don't know how much of happy you've made me when , I watched this, it is hard, but you made it look easier

  • @ZeckPlays
    @ZeckPlays 4 года назад +1

    These channels are gonna be blowing up rn

  • @25yomama
    @25yomama 6 лет назад +1

    im going back to school and taking a placement test, and I only watch this guy's videos for math help. Your videos are simple and easy to understand for people who struggle in math! Thank you!

  • @Deepak-tp5pl
    @Deepak-tp5pl 4 года назад +1

    Thank you sir........it really helped me......first time watched your video😇😇

  • @thelegomastercustomizerand1618
    @thelegomastercustomizerand1618 6 лет назад +15

    Thank you Mr.Mclogan this helped me alot🙂

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      you are very welcome!

    • @matamuverner
      @matamuverner 3 года назад

      @@brianmclogan um doing basic mathematics, i don't understand trigonometric, sequence, binomial theorem, i want to connect with u since we are allowed to use other sources

  • @srushtipatil4978
    @srushtipatil4978 3 года назад

    You are the best online teacher I ever had!

  • @Emma-rg1zd
    @Emma-rg1zd 6 лет назад +9

    I’m taking the regents today, and this video really helped me a lot. Thanks! :)

  • @nautical4384
    @nautical4384 4 года назад +4

    Bruh y can’t this guy be my teacher this has officially helped me graduate middle school (8th grade)

  • @climbinggoat
    @climbinggoat 4 года назад +1

    Oh my gosh, this was a life saver! Your videos are very helpful!!!!

  • @roses3
    @roses3 4 года назад

    I spend hours in my algebra II class not understanding anything and feeling hella stupid but watch a 5min youtube video and learn the whole concept so easily. Thank you

  • @vale_q1021
    @vale_q1021 4 года назад +3

    Thanks so MUCH! My algebra teacher always sucked at explaining this and she sent me this video and now I understand it!! 😁

  • @tiga3210
    @tiga3210 5 лет назад +1

    i’ve spent like three weeks on this. didn’t understand a thing.
    i spend 4:49 minutes and i understand it almost perfectly

  • @thyl7466
    @thyl7466 4 года назад +2

    How I wish I have a teacher like him :(

  • @kimoralowry5339
    @kimoralowry5339 6 лет назад +8

    Thanks for saving my life

  • @aniketroy3034
    @aniketroy3034 4 года назад +1

    Man you saved me ! Got my finals the day after, and the explanation couldn't be easier

  • @jentz5
    @jentz5 6 лет назад +1

    So helpful. I was not getting it then I looked on you tube and watched a few people and still did not get how to do it, then found you!! Thank God!😁👏😁👏😁👏😁

  • @orfacartagena6940
    @orfacartagena6940 6 лет назад +3

    Your explanation is great!! Thank you for saving my life!!

  • @idonthavetime2think4fancyn99
    @idonthavetime2think4fancyn99 6 лет назад +26

    you did not flip the sign when you divide it by -5, i saw it before you erased...

    • @brianmclogan
      @brianmclogan  6 лет назад +18

      yes that is because I was not actually solving an inequality but an equation.

    • @fatmaabdullahi7243
      @fatmaabdullahi7243 5 лет назад

      yeah dumbo jk

  • @edg.salupeza583
    @edg.salupeza583 6 лет назад +19

    O my god, this is so helpful😱😱😭

  • @hayatali9015
    @hayatali9015 6 лет назад +3

    You are a mark saver. I actually got all the points in such a problem

  • @isabellmaturino302
    @isabellmaturino302 5 лет назад +1

    Literally so thankful for this video! It’s so easy now ! Thanks !!!!

  • @MajesticQT
    @MajesticQT 4 года назад +1

    The way you explain this helps me so much, thank you!

  • @sleepymoose7645
    @sleepymoose7645 5 лет назад +2

    I dont know is Flipped the sign...
    Can you please what do you mean about that?

  • @vivekpatil2716
    @vivekpatil2716 5 лет назад

    This man is like super
    Not bcz he knows this things clearly
    But since he is very clear wid his explanation part
    Hats off
    From my bottom of the heart I Hope this channel grows a lot!!!
    😌😌😌😌😌😌😌😌😌😌

  • @heathertruong2439
    @heathertruong2439 5 лет назад +3

    omg life saver could not understand it any other way this saved me thanks so much

  • @SM-jr3oh
    @SM-jr3oh 6 лет назад +1

    best maths teacher!!!!!

  • @therealAaroncooper
    @therealAaroncooper 3 года назад

    You are the best teacher ever

  • @ndhk
    @ndhk 4 года назад +1

    thanks for the help. i'm in 1st year university and i really need a highschool math review 🎉 nice videooo

  • @nikri8671
    @nikri8671 5 лет назад +1

    How do u make a test point and where do you know to shade in the graph?

    • @reeeeeeeoli6537
      @reeeeeeeoli6537 5 лет назад

      test point is commonly (0,0). For the shaded area, replace the x and y in your inequality to the test point. If it comes out as true, the test point is IN the shaded area. If false, it is NOT in the shaded area.

  • @dice358
    @dice358 5 лет назад +1

    Thanks for teaching us❤🍀

  • @renupandey8758
    @renupandey8758 5 лет назад

    Tommorow is my Maths exam......
    You saved me man!!!!! Great explanation.

  • @evanamarie5586
    @evanamarie5586 5 лет назад +2

    OMG thank you sooo much this video literally helped me a ton and I have a quiz on this tmrw!!

  • @JCASEYPENDLETON
    @JCASEYPENDLETON 6 лет назад +7

    What would I use as a test point if 0,0 is in my boundary line?

    • @brianmclogan
      @brianmclogan  6 лет назад +5

      any point not on the boundry line say (1,1) or (-1,1) or (1,-1)

  • @destineeortiz6745
    @destineeortiz6745 4 года назад

    THANK YOU SO MUCH !!!!!!! I was so confused, but now I understand! You truly are an amazing teacher !!!!

  • @rjjones8672
    @rjjones8672 6 лет назад +1

    So what if we have to graph 2 lines and shade 2 areas? Is it the same process?

  • @sharonjoseph5214
    @sharonjoseph5214 4 года назад +1

    I am writing my exam tomorrow and this is the easiest method that I could ever do thank you ❤️😁

  • @calvinmarshall519
    @calvinmarshall519 4 года назад +1

    Many thanks! Failed to comprehend this concept hitherto.

  • @SkittsMcGee
    @SkittsMcGee 5 лет назад

    Your videos are a life saver!!! God bless you sir!

  • @priscillaharrington2262
    @priscillaharrington2262 4 года назад +1

    Wasn't the graph supposed to be shaded above the line because it's greater than/equal, to that way it makes the bottom boundary lines true? The final equation is y >= 4/5X - 5, right?

    • @hinezsantos392
      @hinezsantos392 4 года назад

      Yes, also, he did not change the inequality sign when he divided 25 into -5. So it is supposed to be shaded above the line

  • @malanhemal6574
    @malanhemal6574 4 года назад

    Why do you do a test coordinates (0,0)?

  • @piyushsingh2041
    @piyushsingh2041 4 года назад

    Thanks for helping me. This was way simpler than the books make it.

  • @travisvillarreal709
    @travisvillarreal709 4 года назад

    At 1:48 you didvided 4x/4 what do i didvide by if i just have a x ? Does that x mean its 1/1? Please and thx

  • @Mobystopmotion
    @Mobystopmotion 5 лет назад +1

    M’Guy helps me a lot. Thanks :)

  • @derpmarc288
    @derpmarc288 6 лет назад +4

    what i do not understand is how do u know wich variable is positive and wich is negative

    • @brianmclogan
      @brianmclogan  6 лет назад

      what do you mean?

    • @SandoPlaysPRO
      @SandoPlaysPRO 6 лет назад

      You do -A/B. So it would be -4/-5 = 4/5, which is the slope he has in the board

  • @Çubë_Visฯøn
    @Çubë_Visฯøn 3 года назад

    Thank God for these youtube videos

  • @hazelmartin6148
    @hazelmartin6148 4 года назад

    This was so good love dis vid💛

  • @beeshavelittleknees
    @beeshavelittleknees 5 лет назад +1

    what if 4x was just x? Does this still work?

  • @trinitiiluvve2525
    @trinitiiluvve2525 3 года назад

    This is so much better than my professor's lecture ☹😳 thank-you so much!

  • @melinadavila8157
    @melinadavila8157 5 лет назад +1

    Wow thank you so much i was really struggling you made it so simple thanks

  • @rhayjhen
    @rhayjhen 6 лет назад +1

    Thanks for helping us

  • @alexbuss3377
    @alexbuss3377 5 лет назад +1

    You saved me, thank you.

  • @mvs.memory
    @mvs.memory 4 года назад

    I got a question if the greater than or less than no. was 1 how would you find the intercept, is it the same? Using the remainder as the intercept?

  • @sharrenhenry6469
    @sharrenhenry6469 5 лет назад

    learned this yesterday and forgot. And he just taught it the same way my teacher did! bravo! i love thanks so much ☺️!

  • @Bhaalg0rn
    @Bhaalg0rn 6 лет назад +1

    it's one of those things that we, all mathematicians, do like grocers most of the time. Draw a line, check a point to be safe aaaaand done

  • @fahimemroz9141
    @fahimemroz9141 6 лет назад +1

    Aren't you supposed to shade the unwanted areas?

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      can be done either way

    • @fahimemroz9141
      @fahimemroz9141 6 лет назад +1

      But Mr. McLogan, my math textbook makes it quite clear that I should only shade the unwanted regions.
      Thank you

  • @izelleluz8124
    @izelleluz8124 5 лет назад

    Thank you for that video it help my daughter thank you 😊😊😊

  • @cchulauu
    @cchulauu 6 лет назад

    Why did you have a decimal answer ? Just confused because i used intercept form

  • @taco_cat_3043
    @taco_cat_3043 5 лет назад +1

    Thank you , keep it up , a very useful for a student like me 💕

  • @ハチだよ
    @ハチだよ 7 лет назад +1

    How about those undivided numbers? Like 3x + 4y > 6?

    • @brianmclogan
      @brianmclogan  7 лет назад

      they you would just have fractions

  • @danishkhan4826
    @danishkhan4826 4 года назад +1

    Thank u sooooo much sir❤️

  • @randiperson7740
    @randiperson7740 3 года назад

    This help me pass my math final thank you

  • @xharx3352
    @xharx3352 6 лет назад +1

    hey i have x+4y

  • @mb2rk109
    @mb2rk109 5 лет назад +1

    Thank u soo much I don’t know how to tell it to you in a proper way than saying thank you only 🙏

  • @matamuverner
    @matamuverner 3 года назад

    How can I understand trigonometric, sequences, binomial theorem, 😢

  • @meiandmyself5494
    @meiandmyself5494 3 года назад

    Can you show us how to solve this linear inequality?
    Y2..... if (-3,2)

  • @XSETMando
    @XSETMando 8 месяцев назад

    Brian carries me through Algebra.

  • @mrdoctorB055
    @mrdoctorB055 4 года назад +1

    Hmmm it's helpful
    Thanks

  • @ezra2370
    @ezra2370 4 года назад

    but it is (greater or equal) why didn't we shade up ward

  • @RaeganHarris08
    @RaeganHarris08 Год назад

    Thank you so much! You saved me a ton!!❤

  • @minjugatto9214
    @minjugatto9214 5 лет назад

    THIS IS SO FREAKY UNDERSTANDABLE

  • @cristhianmaradiaga1259
    @cristhianmaradiaga1259 5 лет назад

    This video helped me a lot

  • @_jowaxy_5802
    @_jowaxy_5802 4 года назад

    sir can i have one question what grade are your students?

  • @nizamisn8047
    @nizamisn8047 6 лет назад +3

    V nyccc explanation sir...tnq so much..😎😎ur vdo helped me a lot ...👌🏿👌🏿👌🏿

  • @mvs.memory
    @mvs.memory 4 года назад

    The value for me was 2x + 3y 7 > 1 with greater than being 1 how would I solve it?

  • @yourmissingc0ckring759
    @yourmissingc0ckring759 3 года назад

    1:14 what if "x" has a value?

  • @AllyChuwi
    @AllyChuwi 2 года назад

    Thank you so much for this helpful guide, sir💙

  • @akashthomas9384
    @akashthomas9384 4 года назад

    Mr. Brian , can we also use this same method to do any kind of linear inequality problems?

    • @brianmclogan
      @brianmclogan  4 года назад

      Yes but might not always be the easiest numbers

  • @tjenks7650
    @tjenks7650 4 года назад

    Wow my math teacher could never make it this clear to me... thanks

  • @jasminesalman6449
    @jasminesalman6449 Год назад

    Thank you very much for this video. It is very easy now for me to understand.

  • @lawrenceatutubo2532
    @lawrenceatutubo2532 5 лет назад +1

    Thank u so much💛

  • @imjusthere5935
    @imjusthere5935 6 лет назад

    Thank you so much video was so clear and useful i was absent 1 day and teacher says u have to get notes from classmates and i woud feel akward to do that now im ready for my 2 tests this week thanks again so much im will always from now on check ur channel for stuff i don't understand

    • @brianmclogan
      @brianmclogan  6 лет назад

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

  • @Chawnsey1234
    @Chawnsey1234 5 лет назад +1

    You are freaking amazing!

  • @tamilhydragamersyt2669
    @tamilhydragamersyt2669 4 года назад

    nice to spend our times in YT for studies

  • @coltz386
    @coltz386 3 года назад

    Bro thanks for the vid and keep it up this really helps me

  • @michaelmaster6139
    @michaelmaster6139 5 лет назад +1

    Your the man! thank you.

  • @alexanderzuniga3912
    @alexanderzuniga3912 6 лет назад +1

    So if the test point (0,0) is false you shade the opposite side

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      yes

    • @alexanderzuniga3912
      @alexanderzuniga3912 6 лет назад

      Can you make a video in the near future about different ways to solve this type of problem

  • @omarsss1669
    @omarsss1669 6 лет назад

    Is there a way to avoid fractions when doing this method for example when graphing x+2y

    • @brianmclogan
      @brianmclogan  6 лет назад +1

      you could use the intercept method

  • @balticdablord9597
    @balticdablord9597 6 лет назад

    How do you solve and graph Linear Systems

    • @brianmclogan
      @brianmclogan  6 лет назад

      ruclips.net/video/WW3cLjto8DI/видео.html
      ruclips.net/video/OWS2xr7M6NY/видео.html
      ruclips.net/video/wp0mhZXe1YY/видео.html

  • @jigyasa469
    @jigyasa469 4 года назад +1

    In which standard is it taught there?
    Like we r studying it in class 11 here In india
    B/w it was just an awsome explaination❤️

    • @sangat4315
      @sangat4315 3 года назад

      when i was in the U.S i learned it in 7th grade but even though i live somewhere else now we still have these on our highschool exams