Texas Instruments TI-89 Titanium User Manual page 305

Format Description
Graph Order Graphs functions one at a time (SEQ) or all at the same
time (SIMUL).
Grid Shows (ON) or hides (OFF) grid points that correspond to
the tick marks on the axes.
Axes Shows (ON) or hides (OFF) the x and y axes.
Leading Cursor Shows (ON) or hides (OFF) a reference cursor that tracks
the functions as they are graphed.
Labels Shows (ON) or hides (OFF) labels for the x and y axes.
To turn off tick marks, define the viewing window so that
Changing Settings
From the GRAPH FORMATS dialog box:
1. Move the cursor to highlight the format setting.
2. Press B to display a menu of valid settings for that format.
3. Select a setting. Either:
Move the cursor to highlight the setting, and then press ¸.
•
– or –
• Press the number for that setting.
Basic Function Graphing
and/or
xscl yscl = 0
.
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