TI-82 graphing calculator
Grades: 8 9 10 11 12
ENC#: ENC-002879
Publisher: Texas Instruments
Date: 1991
Ordering Information
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Subjects:
 | Mathematics
Arithmetic. Calculus. Functions. Graphing. Matrices. Precalculus. Sequences. Statistics. Trigonometry. | | Science |
Resource Type:
Technology tools and support materials.
 Supporting Materials:
ENC-002938 TI-graph link
ENC-002441 Using the graphing calculator
ENC-005832 More than graphs
Abstract:
This calculator includes the standard arithmetic operations as well as the logarithmic, exponential, trigonometric, and hyperbolic trigonometric functions. Up to eight sixteen character lines can be displayed, and multiple instructions can be entered on the same line. Numerical values and tables of values can be stored for later recall. Many options can be accessed through a menu driven interface. Up to ten rectangular functions, six polar equations, six parametric equations, and two recursively defined sequences can be defined, saved, and graphed; the graphs can be annotated; and the size and scale of the viewing window can be adjusted. Users can trace along a displayed graph while viewing the coordinates of each point, and can also magnify a selected portion of the graph. A function evaluation table shows numeric evaluation of functions in table format. Users can interactively analyze function values, roots, maximums, minimums, integrals, and derivatives. Sequences can be generated and plotted over time or as cobweb, stair step plots. As many as five matrices can be stored and standard matrix operations can be performed. Up to six tables of statistical data can be entered and one and two variable analyses performed, including median-median line and regression analysis. This data can be plotted in histograms, points, xy lines, or box and whisker plots. Up to three statistical plot definitions can be saved for future use. Programs that include extensive control and input and output functions can be entered and stored for future use. A split screen option allows users to view the graph screen and a related editor simultaneously. An input output port and link cable allow sharing of information with another TI-82; information can also be printed or stored on an IBM or Macintosh compatible computer by using the optional TI-GRAPHLINK software and cables (not included). A user's guide is also included. (Author/DDD)
Table of Contents:
Guidebook:
Using this guidebook effectively
Glossary
Getting started: Do this first!
TI-82 menus
First steps
Entering a calculation, compound interest
Defining a function, box with lid
Defining a table of values
Zooming in on the table
Changing the viewing WINDOW
Displaying and tracing the graph
Zooming in on the graph
Finding the calculated maximum
Other features
Operating the TI-82
Turning the TI-82 on and off Setting the display contrast
The display
Entering expressions and instructions
TI-82 edit keys
Setting modes
TI-82 modes
Variable names
Storing and recalling variable values
Last entry
Last answer
TI-82 menus
VARS and Y-VARS menus
EOS
Equation Operating System
Error conditions
Math, angle, and test operations
Getting started, lottery chances
Keyboard math operations
MATH MATH operations
MATH NUM
Number
operations
MATH HYP
Hyperbolic
operations
MATH PRB
Probability
operations
ANGLE operations
TEST TEST
Relational
operations
TEST LOGIC
Boolean
operations
Function graphing
Getting started, graphing a circle
Defining a graph
Setting graph modes
Defining functions in the Y= list
Selecting functions
Defining the viewing WINDOW
Setting WINDOW FORMAT
Displaying a graph
Exploring a graph with the free moving cursor
Exploring a graph with TRACE
Exploring a graph with ZOOM
Using ZOOM MEMORY
Setting ZOOM FACTORS
Using CALC
Calculate
operations
Parametric graphing
Getting started, path of a ball
Defining and displaying a parametric graph
Exploring a parametric graph
Polar graphing
Getting started, polar rose
Defining and displaying a polar graph
Exploring a polar graph
Sequence graphing
Getting started, forest and trees
Defining and displaying a sequence graph
Exploring a sequence graph
Tables
Getting started, roots of a function
Defining the variables
Defining the dependent variable
Displaying the table
DRAW operations
Getting started, shading a graph
DRAW DRAW menu
Drawing lines
Drawing horizontal and vertical lines
Drawing tangent lines
Drawing functions and inverses
Shading areas on a graph
Drawing circles
Placing text on a graph
Using Pen to draw on a graph
Drawing points
Drawing pixels
Storing and recalling graph pictures
Storing and recalling graph databases
Clearing a drawing
Split screen
Getting started, polynomial coefficients
Using split screen
Matrices
Getting started, systems of linear equations
Defining a matrix
Viewing matrix elements
Editing matrix elements
About matrices
Matrix math functions
MATRIX MATH operations
Lists
Getting started, generating sequences
About lists
LIST OPS operations
LIST MATH operations
Statistics
Getting started, building height and city size
Setting up a statistical analysis
Viewing list elements
STAT EDIT menu
Statistical analysis
Statistical variables
Types of statistical analysis
Statistical analysis in a program
Statistical plotting
Statistical plotting in a program
Programming
Getting started, family of curves
About programs
Creating and executing programs
Editing programs
PRGM CTL
Control
instructions
PRGM I/O
Input/Output
instructions
Calling other programs
Applications
Left brain, right brain test results
Speeding tickets
Buying a car, now or later?
Graphing inequalities
Solving a system of nonlinear equations
Program, Sierpinski triangle
Cobweb attractors
Program, guess the coefficients
The unit circle and trigonometric curves
Ferris wheel problem
Reservoir problem
Predator-prey model
Fundamental theorem of calculus
Finding the area between curves
Memory management
Checking the available memory
Deleting items from memory
Resetting the TI-82
Communication link
Getting started, sending variables
TI-82 LINK
Selecting items to send
Transmitting items
Receiving items
Backing up memory
Appendix A. Tables
Tables of functions and instructions
Menu map
Table of system variables
Appendix B. Reference information
Battery information
In case of difficulty
Accuracy information
Error conditions
Service information
One year limited warranty.
Pricing Information:
 | Description: 1 TI-82 graphing calculator | Cost: $84.50 | Note: Suggested Retail Price. Call 1-800-TI CARES for vendor referral (TI indicates that dealers set prices). | |
Publisher:
Texas Instruments Notes:
Call or write for vendor referral information. Contributor(s):
| Author: Texas Instruments. |
Specifications:
1 TI-82 graphing calculator (3 x 9 x 18 cm.)
1 guidebook (approximately 288 pages : illustrations ; 21 cm.)
4 AAA batteries
1 CR1616 battery
1 link cable (76 cm. long)
Record Created: 08/19/1995 Last Modified: 04/07/2005
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