Question

For f(x) = 2x + 1 and g(x) = x2 – 7, find (f + g)(x).

A. x2 + 2x – 6
B. 2x3 – 6
C. x2 + 2x + 8
D. 2x2 – 15

Answer 1

I hope this helps you



(f+g)(x)=2x+1+x^2-7



(f+g)(z)=x^2+2x-6