Divide one polynomial by another, and what do you get? A rational function! We'll analyze the family of rational functions, and we'll see some examples of how they can be useful in …

This topic covers: - Simplifying rational expressions - Multiplying, dividing, adding, & subtracting rational expressions - Rational equations - Graphing rational functions (including horizontal & …

What are rational functions? How do we plot them? What is their domain and range? Let's find out. We break down the definition of the function given in set-builder form and plot the graph …

We'll learn how to simplify, multiply, and divide rational expressions, as well as add and subtract them—whether they're factored or not. We'll also dive into understanding the graphs of rational …

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 …

Practice Rational functions: zeros, asymptotes, and undefined points Get 3 of 4 questions to level up! Practice Not started

Learn what rational expressions are and about the values for which they are undefined.

Learn how to find removable discontinuities, horizontal asymptotes, and vertical asymptotes of rational functions. This video explores the specific example f (x)= (3x^2-18x-81)/ (6x^2-54) …

In this unit, you’ll analyze their key characteristics, interpret and graph their behavior, and solve equations and inequalities involving rational expressions.

Given a rational function, determine how it behaves as x approaches +∞ or -∞.