Texas Instruments Titanium TI-89 User Manual

Basic Function Graphing 330
Note: You can store only one set of Window variable values at a time. Storing a new set
overwrites the old set.
Restoring the Standard Viewing Window
Restoring the Standard Viewing WindowRestoring the Standard Viewing Window
Restoring the Standard Viewing Window
You can restore the Window variables to their default values at any time. From the
„
Zoom menu, select 6:ZoomStd.
Using Math Tools to Analyze Functions
Using Math Tools to Analyze FunctionsUsing Math Tools to Analyze Functions
Using Math Tools to Analyze Functions
On the Graph screen, the ‡ Math toolbar menu has several tools that help you analyze
graphed functions.
Select: To:
1:ZoomPrev Return to the viewing window displayed before the
previous zoom.
2:ZoomSto Save the current viewing window. (The current Window
variable values are stored to the system variables
zxmin, zxmax, etc.)
3:ZoomRcl Recall the viewing window last stored with ZoomSto.

Texas Instruments Titanium TI-89 Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
Memory	188 KB RAM, 2.7 MB Flash ROM
Type	Graphing Calculator
Display	Monochrome
Processor	Motorola 68000
Processor Speed	12 MHz
Power Source	4 AAA batteries
Connectivity	USB
Programming	TI-BASIC, Assembly
Operating System	AMS (Advanced Mathematics Software)