Question

HELP HELP PLS PLS PLS

Answer 1

i'm pretty sure the answer is

`f(g(-1))=33`

Explanation:

`f(5x-3)\\f(5(-1)-3)\\f(-8)\\\\f(-8)=(-8)^2+3(-8)-7\\f(-8)=64-24-7\\f(-8)=64-31\\f(-8)=33`

therefore
`f(g(-1))=33`