Texas Instruments TI-89 Guide Book

Chapter 1: Getting Started 1
01START DOC TI
-
89/TI
-
92Plus:Getting Started (English) Bob Fedorisko Revised: 02/23/01 10:47 AM Printed: 02/23/01 2:10 PM Page 1 of 12
Chapter 1:
Getting Started
Getting the TI
.
89 Ready to Use ................................................................ 2
Getting the TI
.
92 Plus Ready to Use........................................................ 3
Setting the Contrast and Selecting a Language...................................... 4
Performing Computations......................................................................... 8
Graphing a Function ................................................................................ 11
This chapter helps you to get started using the
TI
-
89 / TI
-
92 Plus
quickly. This chapter takes you through several examples to
introduce you to some of the principal operating and graphing
functions of the
TI
-
89 / TI
-
92 Plus
.
After setting up your
TI
-
89 / TI
-
92 Plus
and completing these
examples, please read Chapter 2: Operating the Calculator. You
then will be prepared to advance to the detailed information
provided in the remaining chapters in this guidebook.
1

Texas Instruments TI-89 Specifications

General

Display size (HxV)	100 x 160 mm
Memory type	639K FLASH ROM, 188K bytes RAM
Compatible operating systems	Operating System 2.09
Battery type	AAA