Texas Instruments TI-89 User Manual

Basic Function Graphing

317

4. After changing all applicable format settings, press

¸ to save your changes and

close the

GRAPH FORMATS

dialog box.

Note:

To cancel a menu or exit the dialog box without saving any changes, use

instead of

¸.

Graphing the Selected Functions

When you are ready to graph the selected functions, display the Graph screen. This
screen uses the display style and viewing window that you previously defined.

Displaying the Graph Screen

Press

8 %. The TI-89 Titanium automatically graphs the selected functions.

If you select an

„

Zoom

operation from the Y= Editor or Window Editor, the TI-89

Titanium automatically displays the Graph screen.

Interrupting Graphing

While graphing is in progress:

BUSY

indicator shows while

graphing is in progress.