Texas Instruments Titanium TI-89 User Manual

Basic Function Graphing 303
Exploring the Graph
Exploring the GraphExploring the Graph
Exploring the Graph
From the Graph screen, you can:
• Display the coordinates of any pixel by using the free-moving cursor, or of a plotted
point by tracing a function.
•Use the „
Zoom toolbar menu to zoom in or out on a portion of the graph.
4. Set the display style for a function.
2 ˆ
This is optional. For multiple equations,
this helps visually distinguish one from
another.
5. Define the viewing window (8 $).
„
Zoom also changes the viewing
window.
6. Change the graph format if necessary.
ƒ
9
– or –
8 Í
7. Graph the selected functions (8%).

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)