Texas Instruments TI-89 Titanium User Manual

Operating the Calculator 139
Some keys perform only one additional operation, which may require either 2 or 8,
depending on the color in which the operation is printed on the keyboard and where it is
positioned above the key.
When you press a modifier such as 2 or 8, a 2ND or 2 indicator appears in the status
line at the bottom of the display. If you press a modifier by accident, press it again (or
press N) to cancel its effect.
Other Important Keys You Need to Be Familiar With
Key Description
8#
Displays the Y= Editor.
8$
Displays the Window Editor.
8%
Displays the Graph screen.
8&
Sets parameters for the Table screen.
ESC
QUIT PASTE
N accesses the key’s
primary function.
2 K accesses
QUIT, which is the same
color as the
2 key.
8 7 accesses
PASTE, which is the same
color as the
8 key.
On the TI-89 Titanium,
8 5 accesses CUT, which is
the same color as the
8 key.
2nd
CUT

Texas Instruments TI-89 Titanium Specifications

General

Brand	Texas Instruments
Model	TI-89 Titanium
Category	Calculator
Language	English