How to graph a rational function using 6 steps

Learn how to graph a rational function. To graph a rational function, we first find the vertical and horizontal asymptotes and the x and y-intercepts. After finding the asymptotes and the intercepts, we graph the values and then select some random points usually at each side of the asymptotes and the intercepts and graph the points, this enables us to identify the behavior of the graph and thus enable us to graph the function.

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Видео How to graph a rational function using 6 steps канала Brian McLogan