Given f(x) and g(x), find the composition.f(x) = 8 
; g(x) = 7x + 15Find (g ? f)(x).
A. (g ? f)(x) = 8 
+ 15
B. (g ? f)(x) = 8 
C. (g ? f)(x) = 8 
D. (g ? f)(x) = 56 
+ 15
Answer: D
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