Question 675659
{{{y=x/(x-2)}}}.....defined for all {{{x<>2}}}

integer solutions:

if {{{x=0}}}, than {{{y=0}}}

if {{{x=1}}}, than {{{y=-1}}}

if {{{x=3}}}, than {{{y=3}}}

if {{{x=4}}}, than {{{y=2}}}


{{{ graph( 600, 600, -10, 10, -10, 10,x/(x-2)) }}}


the inverse of the equation:

{{{y=x/(x-2)}}}.......to solve for "{{{x}}} ":

{{{y(x-2)=x}}}

{{{yx-2y=x}}}

{{{yx-x=2y}}}

{{{x(y-1)=2y}}}

{{{x=2y/(y-1)}}}