Given the function (x-2)/(x^2-3x+2), graph, find range, and discountinuity, homework help

1. Graph the following function (x-2) / (x^2-3x+2)-labeled, showing, asymptotes, etc. 2. Apply the definition of continuity to identify any points of discontinuity, showing all work.-The points of discontinuity are x=1 and x=2.Use theformal definition of continuity to verify that discontinuities occur at these points.3. Find the range ofthe functionSHOWING ALL WORK. -the range is y not equal to 0 and 1, please show work in how it equals 0 and 1.