If f(x) = x + 5 and g(x) = 3x, what is the value of f(2) + g(2)?
A7
B11
C13
D17
Answer & Solution
Correct answer: C. 13
f(2) = 2 + 5 = 7; g(2) = 3 × 2 = 6. So f(2) + g(2) = 7 + 6 = 13.
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