We'll analyze the family of rational functions, and we'll see some examples of how they can be useful in modeling contexts.

Rational expressions typically contain a variable in the denominator. For this reason, we will take care to ensure that the denominator is not 0 by making note of restrictions and checking our …

A rational function is a fraction of polynomials. Asymptotes play an important role in graphing rational functions. Learn how to find the domain and range of rational function and graphing it …

Free rational functions math topic guide, including step-by-step examples, free practice questions, teaching tips and more!

When we solve rational equations, we can multiply both sides of the equations by the least common denominator, or LCD (which is in fraction form), and not even worry about working …

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Rational Equations contain fractions with variables (x) in the numerator or denominator. Solve by isolating x, clearing denominators, and checking solutions. Learn step-by-step with examples!

Examples, solutions, videos, worksheets, and activities to help Algebra students. The following figure shows how to solve rational equations. Scroll down the page for more examples and …

Many formulas used in business, science, economics, and other fields use rational equations to model the relation between two or more variables. We will now see how to solve a rational …

One of the most straightforward ways to solve a rational equation is to transform it into a polynomial (possibly linear) equation by multiplying both sides of the equation by the LCD of …