Question

Find all points c satisfying the conclusion of the MVT for the following function and interval.
f(x) = cos x − sin x, [0, 2π]

Answer 1

What is MVT?

Answer 2

Mean Value Theorem

Answer 3

0, 3*pi/2

Answer 4

Let me at least state MVT for you


\[\frac{f(b)-f(a)}{b-a}=f \prime (c)\]
do f(b) and f(a) first a=0 b=2pi

Answer 5

...

Answer 6

http://openstudy.com/updates/4f56c57de4b0073f91c7fe9b
Here go look at one I did the other day, it might help. People will help you here but we have to be nice to one another.

Answer 7

okay how is pi/4 = 3?

Answer 8

And I'm sorry man, I was just angry b/c I really had been at the library for over 5 hours working on my homework, pi, cos, sin, doesnt make sense to me, and decimal form works perfect for me, and i didnt know any other way to write it, so I was mad, bc i wasted an hour of my time on one problem..... and am still working on it now.

Answer 9

ok lets move on. I was helping someone else. By the way, I am a girl.
so let's do this problem and move on. Thanks for apologizing.
ok give me a second to work it out on paper. I do know how to do this problem.

Answer 10

oh my bad, sorry mam!

Answer 11

this system is slow, but we will get done. Just give me a second to type it all out

Answer 12

okay thanks!