Question

Given that f(x) = 5x − 10 and g(x) = x + 3, solve for f(g(x)) when x = −1.

−30

0

10

12

Answer 1

What is g(-1) equal to?

Answer 2

idk im confused

Answer 3

g(x) = x + 3

g(-1) = -1 + 3 ... replace EVERY x with -1

g(-1) = ???

Answer 4

ohhh would it be 0?

Answer 5

the final answer, yes

hopefully you see that once you get g(-1) = 2, you plug that into f(x)

Answer 6

yeah i get it now thanks alot really appricate

Answer 7

you're welcome