For the given functions f and g, find the requested function and state its domain.f(x) = 4x - 8; g(x) = 8x + 6Find f ? g.

A. (f ? g)(x) = 32x2 - 40x - 48; (-?, ?)
B. (f ? g)(x) = 32x2 - 48; (-?, -48) ? (-48, ?)
C. (f ? g)(x) = 12x2 - 40x - 2; (-?, ?)
D. (f ? g)(x) = 32x2 - 58x - 48; (-?, -48) ? (-48, ?)


Answer: A

Mathematics

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