Question

Help help help somebody please. I don’t know what to don

Answer 1

Answer:

-5

Step-by-step explanation:

f(x)=x-8

f(x)=-13

We know that f(x)=y for some number y so we have x-8=-13.

add 8 to both sides to obtain

x=-5

Answer 2

The answer is -5
X-8= -13