Find (f ? g)(x) and (g ? f)(x).f(x) =
; g(x) = 2x3
A. (f ? g)(x) =
(g ? f)(x) =
B. (f ? g)(x) =
(g ? f)(x) =
C. (f ? g)(x) =
(g ? f)(x) =
D. (f ? g)(x) =
(g ? f)(x) =
Answer: D
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