Question

PLEASE ANSWER ASAP 20 POINTS + BEST GETS CHOSEN AS BRAINLIEST

Find f(x+h)-f(x)/h for f(x) = x + 4.

Answer 1

$f(x)=x+4\\\\\dfrac{f(x+h)-f(x)}{h}=\dfrac{(x+h+4)-(x+4)}{h}\\\\=\dfrac{x+h+4-x-4}{h}=\dfrac{h}{h}=1$