How to Find Concavity in Calculus : Calculus Explained

[@laurlaurmarmar7697]

Is that....Rodrick from Diary of a Wimpy Kid??? Heya man!

[@nebulakula5410]

not my rodrick

[@michaelmike8259]

youre a good tutor man

[@pavanpolagani6132]

The best thing in this video is ; You are introducing the channel at the last Keep it up ❤

[@strollas]

why is this so professionally made. that camera angle on the chalkboard though

[@electriclungi3185]

Ikr it was almost odd

[@itzbreex3]

this was beautiful!!! I finally have a better understanding! THANK YOU SOOOOOOOOO MUCH!!!!!!

[@rodica345]

you made it look easy

[@Barnicalsify]

Wait. I've been struggling with this? Why? This was so easy by comparsion!

[@adityashelke2662]

Thank you sooooooooooo............ much. I finally understood the topic.

[@BeautifulWorld-bd4ln]

Thanks a lot,this is the most simplified video I have seen about this lesson.

[@danieljames9647]

You got the type of face I call "the peanut butter and jelly look"

[@Robert-gm8ig]

😂

[@trashderp3585]

This didn't make sense.

[@mdehsanullahkhan1461]

He got so serious towards the end of the video😂

[@aspebb]

Very helpful.

[@faraisvudu1661]

a good tutor indeed

[@jib9058]

thank you so much

[@Bee-uy2cn]

Thank u!!

[@EricPham-gr8pg]

Would it be the double derivative negative then first derivative is decreasing so it concave down of left and concave up on the right

[@jaxfernandez3684]

This is why the chalk board is superior to the marker board.

[@cristianlopez7989]

👏👏Thank you Ryan ... I hope I spelled ur name right...👍

[@Rob424]

thanks ryan

[@ahmedelsabagh6990]

Very simple and helpful

[@films.by.shafin]

great video! crazy from shafin and jedan! shei shei mamu

[@garrettheffington4131]

Tanks a ton

[@hasnainarslan3463]

superb sir! great... i understand everything thank u so much! ♥️♥️🥀

[@nonyabizness577]

And in this instance, x=-1/3 is the inflection point? So for first derivatives its called critical point? And second inflection?

[@calistawithay106]

I know this comment was 11 months ago- but I'm guessing -1/3 is the inflection point too 😂

[@dalwidaocristalmayt.7411]

Howd u get the -2/6???

[@muhammadhusnain8201]

Good...

[@AA-xk8kx]

maybe i'm wrong but i guess you've taken it wrong. 0:56 concave up is marked as concave down and vice versa. Please tell me!!!!

[@bookkeeper8092]

Aashima Khandelwal no, he’s right 😂

[@divanshkartik9898]

Can someone explain me what he done after 3:00

[@deepasharma8641]

How did you get the second derivative? what did you do to get 3x^2 +2x?

[@aldobriano238]

+Deepa Sharma second derivative is just just the derivative of the first derivative, if that makes any sense lol.

[@michaelmike8259]

Deepa Sharma u repeat the process on the 1st derivative

[@xsamsungg5735]

Again, multiply the coefficient with the exponent, and minus one one the exponent

[@ZAYNMalik-rf7nm]

Stupid doubt

[@nicholascampos3301]

This dude did what my yea her couldn’t in 40m

[@MoradoSemblance]

Honestly, he’s kinda cute 😳

[@elizabethramos6389]

you arent wrong tho😬

[@elizabethramos6389]

also this was like 10 years ago i wonder what he looks like now🤔

[@paul-mo3zi]

@@elizabethramos6389 kzbin.info/www/bejne/mJvVhWd9lLJrhrc he has a channel, he does music!

[@aaliyahfraser8627]

Matthew Gray Gubler is that you?

[@vuvuhaze]

poses like starwars

[@user-mw7lf1eq7n]

This guy is an AI

[@maryamnoor5125]

کدی ہس وی لیا کرو پاجی

[@annabrady7195]

U cute and smart epic

[@lc1344]

Fanks for da help daddy UwU 😘😽

[@user-yp9iu2qy9w]

nerd

[@rochelle7895]

boi