**Math Videos**

**Graphing a Rational Function with Holes**

**Rational Functions: Analyze and Graph**

In this video I review all the steps to analyze and graph a rational function. I work through a basic example to identify discontinuities and asymptotes, intercepts, domain and range, and plot points to graph.

**Graphing a Rational Function with Holes**

How to factor when a=1 and all signs are positive. This is the most simple example of how to factor a trinomial using the “X” method