Question

14. Find the value of f(-4) for the function f

on f(x) = 5x+5
A. 3
B.4
c.5
D. 7

Answer 1

f(-4) = -15

Explanation:

In f(-4), x = -4.

Substitute "x" for -4 in the function.

f(x) = 5x+5

f(-4) = 5(-4)+5

f(-4) = -20+5

f(-4) = -15

The multiple choice answers are not correct.