Question

PLEASE HELPPPPPPP ITS URGENT AND IM STRESSING

Let h(x)=f(g(x))=(x+6)^3. Find f(x) given g(x)=x+6.

Answer 1

• f(x) = x^3

Explanation:

Given

• h(x) = f(g(x)) = (x+6)^3
• g(x) = x+ 6

We can see that

• (g(x))^3 = f(g(x))

Then, we substitute g(x) with x to get

• f(x) = x^3