Question

Is anyone here studying for Ap Calculus AB? Please Join us for a study group!

Answer 1

I sure am

Answer 2

Awesome
Do you want to study together?

Answer 3

sure but I gotta tell you I'm no good

Answer 4

ok. I'm not that good either...but I think it will help to study with other people

Answer 5

okeydoke

Answer 6

You know I got ask....to better our conversation.....if you are a girl or a guy

Answer 7

just to make it swift-ier

Answer 8

I don't get it but I'm a gal

Answer 9

oh hehe, I'm sorry..it's just me i guess. Anywho, girl here too....so let's start studying?

Answer 10

sure watcha got?

Answer 11

you know anything about volume of a revolution?

Answer 12

i'm stuck on that....preferably volume of a cone

Answer 13

really? I haven't done the volume of a cone, I'm on Application of integrals and integrals

Answer 14

oh...the volume stuff is application of derivative....

Answer 15

Volumes of the derivatives yeah that's in my application of integrals

Answer 16

or volumes of revolutions*

Answer 17

yeah

Answer 18

ok, so I have this question I'm stuck on...wait let me post it

Answer 19

#2

Answer 20

okay

Answer 21

http://www.inetteacher.com/upload1/102537/docs/calculus/Application%20Review%20with%20solutions.pdf #10

Answer 22

Is it safe to assume that @S.W.'s answer is enough?

Answer 23

hmm

Answer 24

you see i did look up that website and saw it

Answer 25

I am only assuming it is correct, then that would answer part a

Answer 26

but i didn't find it helpful because the question was different.. it said to compare it to geometric questions...however, the book says to use fundamental theorm.

Answer 27

now...it could be my confusion with the topic, but i don't think these two are the same thing...

Answer 28

so does anyone know what the fundamental theorem of calculus is?

Answer 29

If \(F(x)=f'(x)\), then \(\displaystyle \int_a^b f(x)~dx=F(b)-F(a)\).

What the question is asking of you is to find the volume using the disk method integration setup. Part (b) asks you to compare the answer to the volume you find by using the formula for the volume of a cone, \(V=\dfrac{1}{3}\pi r^2h\).

The answer to part (c) is clear if you just compare the formula for cylinders and cones.

Answer 30

in this case, the disk method is done vertically?