Question

If f(x) = 3x + 2 and g(x) = 2x – 2, what is (f – g)(x)?

A
x + 4

B
x – 2

C
x

D
5x – 2

E
x – 4

Answer 1

the answer is D. let me know if you need an explaination

Answer 2

Answer:

The correct option is A) $(f-g)(x) = x +4$

Step-by-step explanation:

We need to calculate (f-g)(x)

Given:-

$f(x) = 3x +2 \ \text{and} \ g(x) = 2x - 2$

Subtract g(x) from f(x)

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

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

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

Therefore, the correct option is A) $(f-g)(x) = x +4$