Question

If `f(x) = x^2 + 10`; g(x) = x – 3, what is (f + g)(x)?

Answer 1

See an explanation below:

Explanation:

`(f + g)(x) = f(x) + g(x) = x^2 + 10 + x - 3`

`(f + g)(x) = x^2 + x + 10 - 3`

`(f + g)(x) = x^2 + x + 7`