Question

…………………………..Find (f+g)(x)

Answer 1

D). 2x² + 3/2x - 5

Explanation:

(f + g) (x) is just telling you to add the two equations together.

Let's do it!

(f + g) (x) is the same as f(x) + g(x)

f(x) + g(x) = (x/2 - 2) + (2x² + x - 3)

Combine like terms

⇒ x/2 + 1x = 3/2x

⇒ - 2 + - 3 = -5

Final equation: 2x² + 3/2x - 5