6f)++Graphing+rational+functions

Welcome to "Graphing Rational Functions". First, here is an introduction to "How to Graph Rational Functions". In order to graph a rational function let's make the definition of a ration function clear. A "rational function" is basically when a polynomial is divided by a another polynomial. To graph a rational function, you need to find the x and y intercepts and the asymptote. But what is an asymptote? An "asymptote" in short is a line that a graph approaches but never really quite touches.

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