Texas Instruments TI-89 Titanium User Manual

Activities 736
Observe that the global behavior of the f(x) function is basically represented by the
quadratic quotient
y2(x). The rational expression is basically a quadratic function as x
gets very large in both the positive and negative directions.
Studying Statistics: Filtering Data by Categories
This activity provides a statistical study of the weights of high school students using
categories to filter the data.
The lower graph is
y3(x)=f(x) graphed
separately using the line style.

Texas Instruments TI-89 Titanium Specifications

General

Display Type	LCD
Display Resolution	160 x 100 pixels
CPU	Motorola 68000
CPU Speed	16 MHz
RAM	256 KB
Flash ROM	2.7 MB
Programming Language	TI-BASIC, Assembly
Power Source	4 AAA batteries
Connectivity	I/O port
Dimensions	7.5 x 3.5 x 1 inches