Question

I'll send you a pic of equation

Answer 1

(f+g)(x)= 2x +1

1) In this case, we have an operation of functions. The function algebra then we can write out:

f(x) = x +5

g(x) = x-4

(f+g)(x)= x+5 +x-4 Combine like terms

(f+g)(x)= 2x +1

2) Hence, the answer is (f+g)(x)= 2x +1