Solve.If f(x) = ?x? (solid line)and g(x) = 4 (dashed line), find when f(x) = g(x) and when f(x) > g(x). 
A. f(x) = g(x) when x = 4 and x = -4
f(x) > g(x) when x < -4 or x > 4
B. f(x) = g(x) when x = 4
f(x) > g(x) when x < -4
C. f(x) = g(x) when x = -4
f(x) > g(x) when x > 4
D. f(x) = g(x) when x = 4 and x = -4
f(x) > g(x) when x > -4 and x < 4
Answer: A
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