Question

Assume f(x) = 2x + 8 and g(x) = 5. What is the value of (gof)(3)?

O
A. 70
O
B. 15
C. 18
D. 5

Answer 1

5

Explanation:

Answer 2

G of F means G*F which implies 5*2x+8 and given the value of x is 3 5*2(3)+8=70

So A is the correct answer.