Question

find the indicated quantities for f(x)= 2x^2

A. the average rate of change of f(x) if x changes from 1 to 4.

Answer 1

Average rate of change is just change of f(x) divided by change of x.

Answer 2

\[
\frac{\Delta f(x)}{\Delta x}
\]

Answer 3

do it. ;) i need this part so i can do the rest