ok, couple problems:

they give you a graph of velocity [IMG]file:///C:/DOCUME%7E1/student/LOCALS%7E1/Temp/moz-screenshot-1.jpg[/IMG] [IMG]file:///C:/DOCUME%7E1/student/LOCALS%7E1/Temp/moz-screenshot-2.jpg[/IMG]

they ask: what is the average velocity of the plane during the two hour flight? - now, would I just use

but that would find average distance though, wouldn't it? not velocity

next question:

Use graph of f(x) to estimate the value(s) of "c" guaranteed by Mean Value Theorem on interval [-1, 2]

Now, I know that

so set up is

but then I'm stuck - should I integrate? how do I know what c is supposed to be?

the next question asks: Find the value(s) of "c" analytically.

Um ... help