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Although it comes short of the TI-89 in many features, it's overall a great piece of equipment though a little overpriced. The TI-84 Graphing Calculator is the standard graphing calculator expected of high school and college students. Visit and Instruments TI-84 Plus Graphing Calculator ACT is a registered trademark of ACT, Inc., which does not endorse this product. **SAT & AP are registered trademarks of the College Board, which was not involved in the production of and does not endorse this product. *Use TI Connect™ CE Software to send files, take screen captures, create and edit TI Basic programs Interactive equation solver editor allows solving numerically for different variables in an equation.Full screen interactive editor for solving TVM problems Business functions including Time-Value-of-Money (TVM), cash flows, and amortization.15 probability distribution functions including Normal, Student-t, Chi-square, Binomial, and Poisson.Advanced statistics features including 10 hypothesis testing functions, 7 confidence interval functions and one-way analysis of variance.3 statistical plot definitions for scatter plots, xy-line plots, histograms, regular and modified box-and-whisker plots, and normal probability plots.List-based one- and two-variable statistical analysis, including logistic, sinusoidal, median-median, linear, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, and quartic polynomial regression models.Matrix operations including inverse, determinant, transpose, augment, reduced row echelon form and elementary row operations.Horizontal and vertical split- screen options.8 different graph styles for differentiating the look of each graph drawn.Interactive analysis of function values, roots, maximums, minimums, integrals and derivatives.

Numeric evaluations given in table format for all graphing modes.

Sequence graphing mode shows time series plot, cobweb/stair-step plot and phase plots.

Up to 10 graphing functions defined, saved, graphed and analyzed at one time.

Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences.

Real and complex numbers calculated to 14-digit accuracy and displayed with 10 digits plus a 2-digit exponent.

Advanced functions accessed through pull-down display menus.

Alphabetical CATALOG of all TI calculator operations in one menu.

Change style and color of axes and grids on graphs.

Praxis™ tests that allow or require a graphing calculator PSAT**, SAT**, and ACT® college entrance examsĪP** Exams that allow or require a graphing calculator The TI-84 Plus CE is approved for use on the following exams: 30% lighter and thinner than earlier generation TI-84 Plus models