In this lesson you will learn
By the end of this section students will be able to:
Thus far, your study of rational functions has been limited to only those in which the numerator is a constant. This section serves to extend your understanding of rational functions to include ones in which the numerator is a polynomial expression. The method in which you attain this new knowledge will be the same as in the previous section. You will first sketch the graphs of several rational functions and then use them to help you predict the locations of vertical, horizontal and oblique asymptotes. In addition, you will discover the behaviour of the functions about these asymptotes and learn to recognize points of discontinuity.
This section of study takes approximately 4 hours to complete.
To be successful in this lesson, it would be helpful to know the following: