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23-10-2019
Mathematics

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If f(x) = 3x - 1 and g(x) = x + 2, find (f+ g)(x).
A. 3x - 3
B. 2x-3
C. 2x-1
D. 4x+1

Respuesta :

zrh2sfo zrh2sfo

23-10-2019

Answer:

2x-3

Step-by-step explanation:

f(x) = 3x-1

g(x) = x+2

Find (f-g)(x), this means we need to subtract g from x.

(3x-1) - (x+2)

Subtract the like terms:

3x -x = 2x

-1 -2 = -3

Combine them to get 2x-3

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