Question

if f(x) = 2x - 6 and g(x) = 3x + 9, find (f + g)(x)

Answer 1

Answer:

5x+3

Step-by-step explanation:

$(f + g)(x) = f(x) + g(x) \\ =2x - 6 + 3x + 9 \\ = 5x + 3$

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