Texas Instruments TI-84 Plus

Expanded graphing technology performance comes preloaded with more than a dozen applications including functionality that encourages exploration of interactive geometry inequality graphing and real-world data collection and analysis.

• Advanced functions accessed through pull-down display menus
• Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent
• Graphs 10 rectangular functions 6 parametric expressions 6 polar expressions and 3 recursively-defined sequences
• Up to 10 graphing functions defined saved graphed and analyzed at one time
• Sequence graphing mode shows time series plot cobweb/ stair-step plot and phase plots
• User-defined list names. Lists store up to 999 elements
• 14 interactive zoom features
• Function evaluation table shows numeric evaluation of functions in table format
• Interactive analysis of function values roots maximums minimums integrals and derivatives
• 7 different graph styles for differentiating the look of each graph drawn
• Horizontal and vertical split- screen options
• 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
• 3 statistical plot definitions for scatter plots xy-line plots histograms regular and modified box-and-whisker plots and normal probability plots
• Advanced statistics features including 10 hypothesis testing functions 7 confidence interval functions and one-way analysis of variance
• 15 probability distribution functions including Normal Student-t Chi-square Binomial and Poisson
• Business functions including Time-Value-of-Money (TVM) cash flows and amortization. Full screen interactive editor for solving TVM problems
• Interactive equation solver editor for solving for different variables in an equation.
• Alphabetical CATALOG of all TI calculator operations in one menu
• All TI-83 Plus graphing calculators are fully compatible with TI-84 Plus family calculators

• TI-84 Plus
• TI Connectivity Cable