Features of the TI-82

The restyled TI-82 offers a basic set of graphing tools for mathematics and science coursework. The TI-82 is the predecessor to the upgradeable TI-83 Plus.

Computer Connectivity with TI-GRAPH LINK™
TI-GRAPH LINK is your link to connecting your TI-82 to your computer. This software and cable (sold separately) allows for transferring your files and data between the calculator and computer.

Key functionality for math and science.

Graphical analysis
Find function values, roots, intersections, maximums, minimums, derivatives, and integrals. Analyze a graph interactively while you view it.

Plots
Four plot types including scatter, box-and-whisker, xy-lines, and histograms. Define and store up to 3 plots from the Stat Plot editor.

Data analysis
Choose from eight regression models and four plot types. Available regressions include median-median line and quadratic, cubic, and quartic polynomial regressions.

Graph-table split screen
Allows you to trace the graph and scroll table values simultaneously.

Matrices
Analyze up to 5 matrix variables. Size limited only by available memory.

Data lists
Store data in lists containing up to 99 elements per list.

Tables
View and evaluate function variables in numeric table format.

Functions
Define, save, and graph up to 10 rectangular, 6 parametric, and 6 polar functions in addition to 2 recursively-defined sequences.

Programming
Includes keystroke programming commands for conditional tests, jumping, and loops.

Data Collection
This tool is compatible with the CBL 2™, CBL™, and CBR™ for collection and analysis of real-world data.