TI-83 Plus graphing calculator

Texas Instruments (TI) graphing calculators are learning tools designed to help students visualize concepts and make connections in math and science.

• Upgradable operating system and software
• Preloaded apps: StudyCards™, Vernier EasyData^® and more
• Compatible with TI-84 Plus and TI-84 Plus Silver Edition models
• One-year limited manufacturer’s warranty
• Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences
• 3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots
• Sequence graphing mode shows time series plot, cobweb/ stair-step plot, and phase plots
• User-defined list names. Lists store up to 999 elements
• Function evaluation table shows numeric evaluation of functions in table format
• Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives
• 14 interactive zoom features
• Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form, -and elementary row operations. Convert matrices to lists and vice-versa
• List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, -linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quadratic polynomial regression models
• Advanced statistics features including 9 hypothesis testing functions, 6 confidence interval functions, and one-way analysis of variance
• Business functions including Time-Value-of-Money (TVM), cash flows, and amortization. Full screen interactive editor for solving TVM problems
• Horizontal and vertical split- screen options
• Electronically upgradable flash technology allows other functionalities to be added as they becomes available
• Optional connectivity option opens the communication with other calculators as well as with computers
• Slide case included