Question

Calculus help!

Answer 1

We're learning differentiation in this chapter but I don't know what the question is asking.

Answer 2

\[\lim_{h \rightarrow 0} \frac{f(x+h)-f(x)}{h} =f'(x)\]

Answer 3

do you know this?

Answer 4

yes i remember learning it

Answer 5

can you identify from this what f(x) is in your problem?

Answer 6

@freckles To be fair, the notation with the exponent can be somewhat ambiguous...

Answer 7

\[f(x)=\cos x ^{7}\]

Answer 8

oh so I find the derivative of that.. thanks!