Question

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

Answer 1

`f(x)=3x+2;\ g(x)=2x-2\\\\(f-g)(x)=(3x+2)-(2x-2)=3x+2-2x+2\\\\=(3x-2x)+(2+2)=\boxed{x+4}\\\\Answer:\boxed{\boxed{(f-g)(x)=x+4}}`

Answer 2

The value of (f-g)(x) is x+4

Explanation:

Given that,

`f(x)=3x+2`

`g(x)=2x-2`

We will calculate the value of

(f-g)(x)...(I)

We substitute the value into the equation (I)

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

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

Hence, The value of (f-g)(x) is x+4.