9514 1404 393
Answer:
- (f+g)(2) = 13
- (2f+g)(1) = 10
Explanation:
We can start by finding values of the functions at x=1 and x=2.
f(1) = 3(1) +1 = 4
f(2) = 3(2) +1 = 7
g(1) = 4(1) -2 = 2
g(2) = 4(2) -2 = 6
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(f +g)(2) = f(2) + g(2) = 7 +6 = 13
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(2f +g)(1) = 2f(1) +g(1) = 2(4) +2 = 10