ichooseme10
12.07.2021 •
Mathematics
If f(x) = 2x + 3 and g(x) = 3x - 9, find (f + g)(x).
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Ответ:
5x-6
Step-by-step explanation:
f(x) = 2x + 3
g(x) = 3x - 9
f(x) + g(x) = 2x + 3 + 3x-9
= 5x-6
Ответ:
D
Step-by-step explanation: