Finding Limits Numerically

Topic:
Limits
This applet contains three numerical examples of limits as . Click on a checkbox to see the graph of a particular example. Example 1: We can see from the table (and the graph) that even though the function is not defined when . Example 2: We can see from the table (and the graph) that , which disagrees with . Example 3: We can see from the table (and the graph) that does not exist. The function is also not defined when .