Texas Instruments 84 Plus Graphics Calculator, Academic Discount | Education Discount at JourneyEd.ca
Texas Instruments
Product ID: 711220 | Mfg Part #: 84PL/TBL/1L1/A

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Texas Instruments 84 Plus Graphics Calculator

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.


  • Graphs 10 rectangular functions, 6 parametric expressions, 6 polar expressions, and 3 recursively-defined sequences
  • Sequence graphing mode shows time series plot, cobweb/stair-step plot, and phase plots
  • Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives
  • 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 quartic 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 9 hypothesis testing functions, 6 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