Label the discontinuity of a rational functions with coefficients

The video tutorial discusses discontinuities in functions, focusing on identifying where a function is undefined and explaining interval notation. It covers simplifying functions to identify non-removable discontinuities, such as vertical asymptotes, and defines removable discontinuities, also known as holes. The tutorial concludes with a homework assignment related to these concepts.

What is the significance of simplifying a function in relation to its discontinuities?

Describe the difference between a vertical asymptote and a removable discontinuity.