Question

I don’t get this helppppppp

Answer 1

f(g(x) = 2x+1

Explanation:

f(x) =2x +7

g(x)= x -3

f(g(x))=f(x -3) ; substitute x for x-3 in f(x)

= 2(x-3)+7 ; distribute 2 inn parenthesis

= 2x -6+7 ; combine like terms

=2x+1