For the given functions f(x) and g(x), find (f ? g)(x) or 
(x) as indicated.f(x) = x + 4, g(x) = x + 7Find (f ? g)(x).
A. x2 + 28
B. x2 + 11x + 28
C. x2 + 8x + 28
D. x2 + 11x + 11
Answer: B
Mathematics
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A. one-to-one B. not one-to-one
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for x.
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