Texas Instruments TI-89 Titanium User Manual page 474

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Use 3 to set

Screen = FULL

Press 2 K twice. This always exits a split screen and returns to a full-sized

Home screen.

You can display non-graph-related applications (such as the Home screen) on only

one side at a time.

Remember that the Two Sides Are Independent

In two-graph mode, the two sides may appear to be related when, in fact, they are not.

For example:

For Graph 1, the

Y= Editor lists y(x)

After the two-graph mode is set up, graph-related operations refer to the active graph

side. For example:

affects either Graph 1 or Graph 2, depending on which is active when you execute the

Additional Graphing Topics

Number of Graphs = 1

, or exit the split screen by setting

For Graph 2, the

polar graph uses

) equations that

are not shown.

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