Question

Which expression is equal to (f+g)(x)?

f(x)=x²+3; g(x)=x-1

Answer 1

it would be the same equal. g(x)=x-1. hope this helps

Answer 2

(f+g)(x) = x² + x + 2

Explanation:

f(x) = x² + 3; g(x) = x - 1

(f+g)(x) =

= f(x) + g(x)

= x² + 3 + x - 1

= x² + x + 2