Rational Functions
In this topic we look at rational functions or expressions. We first introduce the idea of a rational function and the non-permissible values or restrictions of a rational expressions. Once we understand what a rational function is we then look at multiplication, division, addition, and subtraction of rational expressions. Once these ideas are understood and practiced we then introduce the idea of a rational equation and proceed to solve rational equations. Practice exercise worksheets are provided to help work through the ideas and videos to help work through the exercises.
I would recommend reviewing the worksheets and then or while going over the videos. The videos don’t necessarily correspond to the exact questions in the worksheets. The videos are meant tohelp you understand the ideas and the exercises in the worksheets are meant for you to get in the practice and mistakes before your tests and exams!
Rational Functions Worksheets
Rational Functions Exercise Worksheet
Addition and Subtractiong of Rational Functions Exercise Worksheet
Multiplication and Division of Rational Functions Exercise Worksheet