Texas Instruments TI-82 Graphing Calculator

The TI-82 is compatible with TI-GRAPH LINK--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.

Enjoy 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 three 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 five 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, six parametric, and six polar functions in addition to two 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.