For the following function, determine the points of discontinuity (if any). For each point of discontinuity, determine whether it is removable

Question

For the following function, determine the points of discontinuity (if any). For each point of discontinuity, determine whether it is removable

g(x)=x^2-1/x-1 for x≠ 1

Answer 1

The only point of Disc. is at x=1. it is removable by factoring the numerato which is just the difference of two squares. after you factor the x-1 in the numerator will cancel with denominator. Message me for help with discontinuity problems.