Question

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

Answer 1

A. x² + 3x - 1

Explanation:

(f + g)(x) = f(x) + g(x)

• 3x - 2 + x² + 1
• x² + 3x - 1

Answer 2

A

Explanation:

(f + g)(x)

= f(x) + g(x)

= 3x - 2 + x² + 1 ← collect like terms

= x² + 3x - 1