Find the indicated composition.f(x) = 9
; g(x) = 2x + 13Find (f ? g)(x).
A. (f ? g)(x) = 9
B. (f ? g)(x) = 9
+ 3
C. (f ? g)(x) = 9
D. (f ? g)(x) = 18
+ 13
Answer: C
Mathematics
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