Question

Help and explain !!!!!!!!!!!!!

Answer 1

Answer:

6x - 15

Step-by-step explanation:

f(x) = 2x + 3 and g(x) = 3x - 9.

$f(g(x))=2(3x-9)+3\\f(g(x))=6x-18+3\\f(g(x))=6x-15$