Question

Find the difference quotient

f(x+h)-f(x)
h
and simplify.
f(x) = -9x + 2
-9h
0-9h+4
Help ASAP no links

Answer 1

-9

Explanation:

This is the function of derivative by definition. Which means f(x+h)-f(h)/h=f’(x).

f(x)=-9x+2

f’(x)=-9