Graphing and solving for the discontinuity of a rational function

The video tutorial explains how to graph a function by identifying vertical asymptotes and simplifying the function through factoring. It highlights the importance of recognizing points of discontinuity and demonstrates how to graph the function with these points. The tutorial concludes with tips on eliminating discontinuities by factoring.

Describe the point of discontinuity in the context of the graph discussed.

How can one eliminate points of discontinuity in polynomial functions?