For the functions f(x) and g(x), determine the domain of (f + g)(x) (the sum of f and g).f(x) = 
, g(x) = -8x - 5
A. {x ? x is a real number}
B. {x ? x is a real number and x ? 5}
C. {x ? x is a real number and x ? 10}
D. {x ? x is a real number and x ? -10}
Answer: C
Mathematics
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