Solution 12156: Scaling the X-axis and Y-axis with the Same Units on TI-89 Family, the TI-92 Family, and the Voyage™ 200.
How can I make the units on the x-axis and the y-axis the same when graphing a function on TI-89 family, the TI-92 family, and the Voyage 200?
To make the scale on the x-axis and y-axis the same, use the ZoomSqr command. The ZoomSqr command displays the graph screen, adjusts the x or y window settings so that each pixel represents an equal width and height in the coordinate system, then updates the viewing window.
The ZoomSqr command is located under the [F2] Zoom menu.Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information.