Question

(x^2-1)-x/(x-1)

Answer 1

((x^2-1) - x)/(x-1)

Answer 2

was this ur question

Answer 3

yeah

Answer 4

(x+1) - x/(x-1)

Answer 5

The \(\color{red}{red}\) graph is the one flycherrypie wrote. The \(\color{blue}{blue}\) graph is sherg's graph.

I made this in Geogebra. http://www.geogebra.org/cms/en/installers