Question

Let f(x) = x2 + 2x and g(x) = 2x. Evaluate the composition (f. g)(2).

OA) (f. g)(2) = 24
OB) (f. g)(2) = 16
OC) (f. g)(2) = 32
OD (f. g)(2) = 48

Answer 1

Not sure sure but OA = 24 hope this helps ...

Answer 2

24, A

Explanation:

f(g(2))

g(2) = 4

f(4) = 4^2 + 2(4)

f(4) = 24