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Introduction iii
This manual describes how to use the TI
.
80 Graphing Calculator. Getting Started
gives a quick overview of its features. The first chapter gives general
instructions on operating the TI
.
80. Other chapters describe its interactive
features. The applications in Chapter 11 show how to use these features
together.
Using this Guidebook Effectively
....................
viii
Glossary
.........................................
xii
TI
-
80 Keyboard
...................................
2
First Steps
.......................................
3
TI
-
80 Menus
......................................
4
Entering a Calculation: Compound Interest
...........
5
Continuing a Calculation
...........................
6
Defining a Function: Box with Lid
...................
7
Defining a Table of Values
..........................
8
Zooming In on the Table
...........................
9
Changing the Viewing Window
......................
11
Displaying and Tracing the Graph
...................
12
Zooming In on the Graph
...........................
13
Other TI
-
80 Features
..............................
14
Turning the TI
-
80 On and Off
.......................
1
-
2
Setting the Display Contrast
........................
1
-
3
The Display
......................................
1
-
4
Entering Expressions and Instructions
...............
1
-
6
The Edit Keys
....................................
1
-
8
Setting Modes
....................................
1
-
9
TI
-
80 Modes
......................................
1
-
10
Variable Names
...................................
1
-
12
Storing and Recalling Variable Values
................
1
-
13
Last Entry
........................................
1
-
14
Last Answer
......................................
1
-
16
TI
-
80 Menus
......................................
1
-
17
The
VARS
and
Y
-
VARS
Menus
......................
1
-
19
EOS (Equation Operating System)
..................
1
-
20
Error Conditions
.................................
1
-
22
Table of Contents
Getting Started:
Do This First!
Chapter 1:
Operating the
TI-80