Question

find the domain of g(x)=1/x - 3/x+2

Answer 1

since g(x) is not defined when x = 0, then domain is all real numbers except 0.

Answer 2

i will guess that this says
\[g(x)=\frac{1}{x}-\frac{3}{x+2}\] in which case the domain is all numbers except -2 and 0

Answer 3

yep, if x+2 is denominator of second term.