Question

Evaluate f(x)=x+8 when r=-3, 0, and 5.

f(-3) =
f(0) = ?
f(5) =

How do I solve this?? Please help quick.

Answer 1

f(-3) = 5

f(0) = 8

f(5) = 13

Explanation:

Substitute each x-value into f(x)=x+8 to find what each f(x) equals.