Question

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

Answer 1

x² + x + 2

Explanation:

To find (f + g)(x), you add f(x) and g(x).

f(x) = x² + 3

g(x) = x - 1

(f + g)(x) = x² + x + 2

Answer 2

x^2 +x+2

Explanation:

f(x) = x^2+3

g(x) = x-1

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

x^2+3+ x-1

x^2 +x+2