Use the graph to evaluate the expression.Find (f + g)(-5) and (f - g)(-4).
A. (f + g)(-5) = 5; (f - g)(-4) = 1
B. (f + g)(-5) = 5; (f - g)(-4) = -3
C. (f + g)(-5) = -5; (f - g)(-4) = -21
D. (f + g)(-5) = 55; (f - g)(-4) = 53
Answer: B
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C. continuous on the interval
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