Question

Given f(x) = 4x + 1 and g(x) = A, choose the expression for (fºg)(x).

Answer 1

Answer:

4x^4 + 1.

Step-by-step explanation:

(fºg)(x)  = 4(x^4) + 1  

- you replace the x in f(x) by A.

Answer 2

Answer:

4x^4 + 1

Step-by-step explanation:

it is same with the question you posted previously

take whole g(x) equation and replace it with the x in the f(x) function

(fog)= 4 ×(x^4) + 1 ➡ 4x^4 +1