Question

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

Answer 1

Answer:

(f+g)(x) = x²-x-3

Step-by-step explanation:

2x-1 + x² -3x-2

x²-x-3

Answer 2

Answer:

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

Step-by-step 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 $g(x)$

⇒ $f(x) + g(x)$

⇒ $2x-1 + x^2 -3x -2$

⇒ $x^2 - x - 3$