Question

Let f(x)=x-6 and g(x) = 4x². Perform the function operation and then find the domain of the result.

(f+g)(x)

Answer 1

4x^2 + x - 6.

Explanation:

(f + g)(x)

= f(x) + g(x)

= x - 6 + 4x^2

= 4x^2 + x - 6.