Setting a Window on the TI-73

The calculator can be set for any size window.  The default window ranges from -10 to 10 on the x-axis and -10 to 10 on the y-axis. 

Press WINDOW to change the size of the window.
Check the data in your lists and select a set of values that will accurately graph the data in your lists. 

You are now ready to graph the data on your calculator.