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If f(x) = (x + 9 and g(x) = -6, which describes the value of (f + g)(x)?
(f + g)(x) > 3 for all values of x
(f + g)(x) < 3 for all values of x
(f + g)(x) = 6 for all values of x
(f + g)(x) > 6 for all values of x

User Mattty
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1 Answer

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(f+g)(x) is just the sum of the f and g functions.
it is x+3
so when x is 0 the output is 3, and as x rises the output also rises. For all positive values of x, it is greater than 3. So the answer should be A.
It doesn't seem to care about negative numbers though.
User Rita
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