For the given functions f and g, find the requested function and state its domain. Write the domain in interval notation.f(x) = x - 8; g(x) = 7x2;
Find f - g.
A. (f - g)(x) = 7x2 + x - 8; (-?, ?)
B. (f - g)(x) = -7x2 + x - 8; (-?, 8) ? (8, ?)
C. (f - g)(x) = -7x2 + x - 8; (-?, ?)
D. (f - g)(x) = 7x2 - x + 8; (-?, ?)
Answer: C
Mathematics
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