Select the correct answer.

Mathematics

1 answer:

tamaranim1 [39]4 years ago

3 0

Answer:

f(x) = 3x+2

g(x) = 2x - 2

To find (f-g)(x)

(f-g)(x) = f(x) - g(x)

Substitute f(x) to 3x+2 and g(x) to 2x -2

(f-g)(x) = (3x+2) - (2x-2)

Open the brackets

(f-g)(x) = 3x+2-2x+2

Rearrange

(f-g)(x) = 3x-2x+2+2

(f-g)(x) = x + 4

Answer is option A = x + 4

Step-by-step explanation:

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