Question

If f(x) = 2x-1 and g(x) = x²-3x -2, find (f+g)(x)

Answer 1

(f+g)(x) = x²-x-3

Explanation:

2x-1 + x² -3x-2

x²-x-3

Answer 2

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

Explanation:

• We are given:

`f(x) = 2x -1`

`g(x) = x^2 -3x -2`

• To calculate
`(f + g)(x)`, we have to add the expressions for
`f(x)` and
`g(x)`

⇒
`f(x) + g(x)`

⇒
`2x-1 + x^2 -3x -2`

⇒
`x^2 - x - 3`