Question

f(x) =4/x + 5 & g(x) =x/x + 5 what is f+g?

Answer 1

(f+g)(x)=f(x)+g(x)=4/(x+5)+x/(x+5)=(4+x)/(x+5)

Answer 2

so all i do it add the two?

Answer 3

yes

Answer 4

okay thank you very much.

Answer 5

yw

Answer 6

but how did you get (4+x)/(x+5)
wouldnt it be just 4x/x+5
?