Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) =  + 4

A. f(x) = , g(x) =  + 4 
B. f(x) = , g(x) = 4
C. f(x) = x, g(x) =  + 4 
D. f(x) = x + 4, g(x) = 


Answer: D

Mathematics

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