Investigate graphically the behavior of the function

for values of **x** near **2**. **[[ x ]]** denotes the greatest
integer less than or equal to **x**.

This graph was generated by the TI-85 graphing calculator.

For this visualization, we have detailed instructions for the following software packages:

In addition, we also have instructions for the- TI-86 Graphing Calculator [Using Flash]
- TI-85 Graphing Calculator