Anybody know this one?

Answer:
The answer would be 1.
Step-by-step explanation:
When the problem asks for (f + g)(1), it means that you have to find f(1) + g(1).
Then, you would be to find the output for the functions f and g when the input is 1, so you would find the y-value when the x-value is 1 in both functions.
Looking back at the two function, you would see that the output, when the input is 1, is -1 for the function f, and 2 for the function g.
Based on an earlier statement, that (f + g)(1) = f(1) + g(1), you would have to solve for -1 + 2, which would equal 1.
Hence, the answer to this problem would be 1.
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