Operating the Calculator 173
You can access commonly used applications from the keyboard. On the TI-89 Titanium
for example, 8# is the same as pressing 8 and then ƒ. This guidebook uses the
notation 8#, similar to the notation used in second functions.
Setting Modes
Modes control how numbers and graphs are displayed and interpreted. Mode settings
are retained by the Constant Memory™ feature when the graphing calculator is turned
off. All numbers, including elements of matrices and lists, are displayed according to the
current mode settings.
Checking Mode Settings
Press 3 to display the MODE dialog box, which lists the modes and their current
settings.
Application: Press:
Home
"
"
Y= Editor
8 #
Window Editor
8 $
Graph
8 %
Table Setup
8&
Table Screen
8'
Applications listed
above
ƒ, „ etc.,
are printed in the
same color as 8.
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