Question

If f(x)=2x+1/x-3 and g(x)=1-x/2
Show that f(g)(x)=g(f)(x)

Answer 1

Before I solve this, clarify if you mean it the way you typed it, or
if you meant:
f(x) = (2x+1)/(x-3) or f(x) = 2x + 1/(x-3) or ...
and
g(x) = (1-x)/2

Answer 2

Hi Reiny,
I did not get any parentheses with the question. I got it the way I typed it.

Thanks.