Change the window parameters (Xmin, Xmax, Ymin, Ymax) so that the window is larger or smaller, depending on the graph. Why does my graphing calculator say err window range? The default window (also obtained with ZOOM #6 ZStandard) is the 10 x 10 window shown at the left. The WINDOW key allows you to control the viewing window.
You need to understand how the viewing window is set up and how to control its size. The normal window is a rectangle, not a square. What are the normal window settings for a TI-84 calculator?