*SOLD ON EBAY Texas Instruments TI-83 Plus Graphing Calculator - tested- working

Texas Instruments TI-83 Plus Graphing Calculator in excellent preowned condition For students in math and sciences, or for anyone new to graphing calculators. A powerful, problem-solving tool with features for storing, graphing, and analyzing up to 10 functions. Plus, it displays graphs and evaluates tables on a split screen, allowing you to trace the graph and scroll through table values simultaneously. Advanced statistics and regression analysis, graphical analysis, and data analysis are readily accessed, along with features for calculus, engineering, financial, logarithm, trigonometry, and hyperbolic functions, all crucial tools for advanced analysis. The clear, readable display exhibits 12 characters and eight lines, in 64 x 96 pixels on an LCD screen Has a pragmatic key layout and an easy-to-use graphing interface, with a simple programming language for creating conversion programs Stores and analyzes up to 10 matrices combined with data storage in lists containing up to 999 elements per list Solve equations interactively for different variables Can view an equation, its graph, and the coordinates all at one time Jump from point to point by entering a number Several useful plot types are available, including scatter, box-and-whisker, XY-line, histogram, and normal probability plots Tested working With case/cover #office #school #work #college #calculator