Question

Given the functions, f(x) = x3 + x2 + 1 and g(x) = -6x2 + 2, perform the indicated operations. When applicable, state the domain restriction.

(f + g)(x).

Options:
1. x3 + 7x2 + 3
2. x3 - 7x2 + 5
3. x3 + 5x2 + 3
4. x3 - 5x2 + 3

Answer 1

f (x)+g (x)=?

x^3+x^2+1-6x^2+2

x^3-5x^2+3

Explanation:

Answer 2

I hope this helps you