For the given functions f and g, find the requested function and state its domain.f(x) = 6x - 2; g(x) = 2x - 4Find f - g.
A. (f - g)(x) = 8x - 6; {x|x ? 1}
B. (f - g)(x) = -4x - 2; all real numbers
C. (f - g)(x) = 4x + 2; all real numbers
D. (f - g)(x) = 4x - 6; {x|x ? 
}
Answer: C
Mathematics
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