Question

if f(x)=x-7 and g(x)=x^3, find G(f(x))

Answer 1

Answer:

$(f*g)(x) = x^4-7x^3$

Step-by-step explanation:

$f(x) = x-7\\g(x) = x^3$

Multiplying both would make

$(f*g)(x) = x^4-7x^3$

Answer 2

This is the answer.