Question

find (f+g)(x) and (f-g)(x) for the given functions f and g. ,f(x) = x+7 ,g(x) = x - 7

Answer 1

f+g... you just add the two functions...

Answer 2

are you looking for f(x) + g(x) and f(x) - g(x)?

Answer 3

and lol, guess what you do for f-g :3

Answer 4

That's kind of the definition @tyler123456789 ^_^
\[\Large (f\pm g)(x) = f(x)\pm g(x)\]