Linear Approximation

Рет қаралды 255,238

8 жыл бұрын

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Пікірлер: 113

@BriTheMathGuy 10 ай бұрын

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@Henry-wj8ni 4 жыл бұрын

“For when you don’t have a calculator “ *plugs 9- 1/18 into calculator*

@damienfernando1553 4 жыл бұрын

LOOOOOOOOOL

@geridashja3270 4 жыл бұрын

ahhahahahhahahahahahahhaha

@jh8691 4 жыл бұрын

LOL caught that

@dahner6362625 4 жыл бұрын

that was to show how close the answer is to the real answer

@VeritasEtAequitas 4 жыл бұрын

@@jh8691 caught what? There's nothing to catch. He did it, and then just used a calculator to prove how close it is. You think someone who can do calculus can't figure out long division? 🙄

@Spider2B 4 жыл бұрын

When u don't want to read the textbook and this man explains it perfectly in approximately 5 min (no punn intended)

@BriTheMathGuy 4 жыл бұрын

I liked the (unintended) pun! Have a great day!

@koya9466 2 жыл бұрын

yo, its spider 2b

@StaticBlaster 2 жыл бұрын

That's a pretty witty pun. 👍👍

@LazyCrit Жыл бұрын

Good one

@elladre137 9 ай бұрын

hey I'm kinda late but can u pls explain the joke 😍

@fables5091 4 жыл бұрын

Desert island with no calculator Let me pull out my calculator

@jasminekoala4826 2 жыл бұрын

Thank you so much for the explanation, I have a final for calculus tomorrow and now that I understand this I'm feeling much more confident

@nicolemccloskey5172 3 жыл бұрын

Thank you! This helped me out a lot because I missed a day of class and was then a bit behind. This saved me a lot of mental pain and anguish.

@bearsquad5557 Жыл бұрын

who else got there midterm in 12 hours 😵‍💫

@swishyxd2035 2 ай бұрын

Try 30 minutes bud😂

@keithmosley7953 5 жыл бұрын

Saved me a lot of continued confusion!

@BriTheMathGuy 5 жыл бұрын

Great! Have a nice day.

@jasondinosoccer Жыл бұрын

Great video thanks so much and keep up the great content!!! 🤩🤩🤩

@Abrahamnavigator 4 ай бұрын

Thanks for the video ❤

@fsphev 3 жыл бұрын

wow that was very helpful, thank you so much! God bless you, also thanks for keeping the video entertaining!

@BriTheMathGuy 3 жыл бұрын

Glad it was helpful!

@anudeepjadala8838 Жыл бұрын

thanks man !! it was really great explanation

@migspobre5287 3 жыл бұрын

Thank you bro, i have like 30 mins before my exams and you explained it in 5 mins

@BriTheMathGuy 3 жыл бұрын

Glad it helped!

@axetheboss58rl41 7 ай бұрын

How did the exam go?

@popeehan 4 жыл бұрын

Fantastic explanation! Makes me feel more confident about my upcoming test already!

@BriTheMathGuy 4 жыл бұрын

Glad to hear it. Best of luck on your test!

@jollesracing517 2 жыл бұрын

Thank you for keeping it at 5 minutes you're the best

@allie.c3531 3 жыл бұрын

What function for f(x) would you be concerned about if you have e^sqr rt of x?

@taljune142010 Жыл бұрын

Thanks a lot!

@Rkyline 3 жыл бұрын

thank you so much, needed simple explanation this for my calc course

@BriTheMathGuy 3 жыл бұрын

You are welcome!

@venjaminschuster2797 2 жыл бұрын

Great Video! Super explanation! Thanks a lot!

@BriTheMathGuy 2 жыл бұрын

Glad it was helpful!

@codyalan9379 3 жыл бұрын

Hey you explained this perfectly, thank you, but I have a question... whatd the point of doing all of that when you could just evaluate the f(x)? You have to do it anyways with f(x0) (even if it is a smaller/larger number)

@lukellama7210 2 жыл бұрын

love that ppl had to deal with this 5 years ago and made vids

@mehmunahaque3293 2 жыл бұрын

loved your method

@thomasmcgormley9100 3 жыл бұрын

Thanks for helping with my calc hw!

@BriTheMathGuy 3 жыл бұрын

Happy to help!

@tatoshervashidze7186 Жыл бұрын

Thanks man, I have Calc Exam in a couple of hours, this really helped!

@tatoshervashidze7186 Жыл бұрын

I just wanted to chime in saying, I had to calculate arctan1,05 with linear approximation, and I did it perfectly thanks to your video and formula! I really appreciate it

@alexg5107 3 жыл бұрын

Awesome video thank you.

@BriTheMathGuy 3 жыл бұрын

Glad you liked it!

@Antelope2000 Жыл бұрын

Great video.

@JeffReams 5 жыл бұрын

Great video... thanks for the help!

@BriTheMathGuy 5 жыл бұрын

You’re welcome. Have a nice day!

@adryanblack13 8 жыл бұрын

With your videos , you can save academic lives !! Another good suggestion : Opportunities for math graduates and tips for surviving and thriving in a STEM major

@BriTheMathGuy 8 жыл бұрын

+Blood1397violet Thank you!! Those are great ideas! I will see if I can make them into future videos.

@adryanblack13 8 жыл бұрын

+BriTheMathGuy later this year I will make a blog in which one of the main topics will be STEM majors in college . Calc 1 seems pretty cool so far . sometimes its not so much the students fault but sometimes professors make the subject sound like a bland foreign language not worth exploring

@BriTheMathGuy 8 жыл бұрын

+Blood1397violet Awesome Idea. Sometimes that is true, and it's a struggle. Hopefully I can spice it up a bit!

@adryanblack13 8 жыл бұрын

+BriTheMathGuy look up the video called " Just a Rant : Math " because he was a tutor at Texas A&M and sounds like he knows his stuff . People should learn too is that math is a skill that can be learned and not so much as a innate talent as if only certain people can master it . Dyscalculia is a whole different story where your brain is extremely challenged when it comes to organizing numbers in their heads . Same with dysgraphia where some people are extremely challenged in writing with a writing utensil

@BriTheMathGuy 8 жыл бұрын

That is good advice! I'll have to check the video out. I haven't heard of dyscalculia but I'm sure it can be a major issue.

@marissaearp2635 Жыл бұрын

does the linear approximation formula come from the point slope formula?

@kokobopdrugs1320 2 жыл бұрын

Thank you so much so just saved me

@BriTheMathGuy 2 жыл бұрын

You're welcome!

@fletchergull4825 9 ай бұрын

Thank you! My favourite part was how this is for desert islands with no calculators, and you still used a calculator XD

@Blueian742 3 ай бұрын

Pretty cool even without a calculator you can approximate numbers like that!

@rajalb 2 жыл бұрын

Thank you ❤

@BriTheMathGuy 2 жыл бұрын

You bet!

@razasyed575 3 жыл бұрын

We love you BriTheMathGuy

@jaskiratkaur5785 4 жыл бұрын

You're a saver! Exam in a few hours.. thanks man.

@BriTheMathGuy 3 жыл бұрын

Glad it helped!

@yusufozdemir6298 2 жыл бұрын

thank you, the desert island people let me live because of this

@amyliu7745 Жыл бұрын

Why do you plug in 80 for x?

@maxumiliuss Жыл бұрын

bro really is him

@siddharthkaushik286 2 жыл бұрын

Good explanation, respect from India.

@BriTheMathGuy 2 жыл бұрын

Thanks a lot!

@onuricen2624 2 жыл бұрын

Send help I'm in a deserted island and island people are forcing me to calculate linear approximation

@BriTheMathGuy 2 жыл бұрын

I knew this day would come.

@egekalenderoglu6917 2 жыл бұрын

The day has come

@user-vj9yx7dv6w 2 жыл бұрын

what about harmonic approximation teacher?

@CHEESYhairyGASH 2 жыл бұрын

Thanks

@BriTheMathGuy 2 жыл бұрын

No problem :)

@GulayMoments 2 жыл бұрын

nice!

@BriTheMathGuy 2 жыл бұрын

Thank you! Cheers!

@aes3bn485 3 ай бұрын

Desert island people=math department

@syarulheiryyahaya2347 Жыл бұрын

lol... when you don't want to use calculator earlier but use it later.. 🤣😂

@Luisgar1234 4 жыл бұрын

Got a quiz tomorrow, this helped allot!

@BriTheMathGuy 4 жыл бұрын

Really glad to hear it!

@dankdolphin6716 8 ай бұрын

It's funny to me that you started off saying "youre on an island without a calculator and the island people ask you what the square root of 80 is" then to find the answer you used a calculator

@moeoriginalg6169 4 жыл бұрын

So why is it that the derivative of constants is always just 0, but in this video you put the sqrt (80) derivative as 1/2x? whats the difference between the two

@solarr5143 4 жыл бұрын

Have you worked with things like finding tangent lines? It's like that, in order to find the linear approximation for sqrt of 80, you FIRST need to take the derivative of sqrt(x). THEN plug in your 81. Hope this helps.

@bigpotato4898 Жыл бұрын

Lol this was the question that ruined my calculus test. So small, yet so important.

@Kokos123-dm2si Ай бұрын

i dont get were the( -1 ) dissperd but not counting that i under stud eveything (im 12 lol)

@Kokos123-dm2si Ай бұрын

nvm got it

@vladmun9065 3 жыл бұрын

but you used calculator to calculate 9-1/18

@chadbernstein5417 Жыл бұрын

you cant do 9-1/18 on calculator if you are on a desert island

@rriz2106 Ай бұрын

1. I would never be on a dessert island. 2. There would not be dessert island people asking me to do this. 3. I would have my phone with me. 4. All of this, ALL of it is pointless. Everyone knows it.

@KlearChristal 2 жыл бұрын

Where the fuck do you get the square root of x from? I'm so confused :(

@beschuitelia1987 2 жыл бұрын

4:20, wait you didn't have a calculator on the desert island right? xD

@tahirmanzoor7390 3 жыл бұрын

How sqrt 80 become 81

@hershyfishman2929 3 жыл бұрын

You can choose any value you want for a.

@satheeshkumark4 Жыл бұрын

God bless you Sir

@danielthomson9627 4 жыл бұрын

Uncle don't understand 😴😴😴😴

@BriTheMathGuy 4 жыл бұрын

I’m sorry to hear that but I appreciate you taking the time to comment.

@wesrobertson8753 2 жыл бұрын

lol handy when you don't have a calculator i.e. on a desert island. I'm just preparing for the fall of civilization!

@user-dn5jz2fj3m 2 жыл бұрын

@BriTheMathGuy 2 жыл бұрын

Hello :)

@Thecoochiemaster 4 жыл бұрын

The old plug and chug

@BriTheMathGuy 4 жыл бұрын

Tried and true :)

@sohinidutta6262 4 жыл бұрын

Bapre...worst yutube video seen today|| chor do vdeos bnana😲😨😧😰

@Sol-01 3 жыл бұрын

its not the worst, just the explanation was hard to understand and he never told us what we should plug in for the 'a' and 'x' values and that why a = 81 rather the sqr root of 81