Question

For f(x)= 2x + 1 and g(x) = x^2 - 7, find (f+g)(x).

Answer 1

x^2+2x-6, or C

Explanation:

We want to combine the values of both f(x) and g(x) into one equation.

We could write this as 2x+1+x^2-7

Simplified- x^2+2x-6, or C