Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.

Free online graphing calculator - graph functions, conics, and inequalities interactively

To graph a rational function, first find any x- and y-intercepts and asymptotes. Compute and plot some additional points. Then sketch your graph.

Asymptotes play an important role in graphing rational functions. Learn how to find the domain and range of rational function and graphing it along with examples.

Nov 16, 2022 · In this section we will discuss a process for graphing rational functions. We will also introduce the ideas of vertical and horizontal asymptotes as well as how to determine if the graph of …

Jun 4, 2023 · In this section we will use the zeros and asymptotes of the rational function to help draw the graph of a rational function. We will also investigate the end-behavior of rational functions.

So I have a homework question telling me to graph the rational function y=1/x and explain what is useful to see on the calculator and what is challenging. I knew what is useful and said how you can see the …