Solve the problem.Suppose that f(x) = -x - 4 and g(x) = x - 19.(a) Solve f(x) = 0.(b) Solve g(x) = 0.(c) Solve f(x) = g(x).
A. (a) x = 4; (b) x = 19; (c) x = 7.5
B. (a) x = -4; (b) x = -19; (c) x = 7.5
C. (a) x = -4; (b) x = 19; (c) x = -11.5
D. (a) x = -4; (b) x = 19; (c) x = 7.5
Answer: D
Mathematics
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