For the functions f(x) and g(x), determine the domain of (f ? g)(x) (the product of f and g).f(x) = 3x + 
, g(x) = 1 - x2
A. {x ? x is a real number}
B. {x ? x is a real number and x ? -4}
C. {x ? x is a real number and x ? 4}
D. {x ? x is a real number and x ? 1}
Answer: C
Mathematics
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