Texas Instruments TI-89 Advanced Graphing Calculator Review

This is one of those power-packed graphing calculators from the house of Texas Instruments. You can carry out simple calculations at an advanced level. Simple functions like statistical calculations, algebra, geometry, trigonometry, graphs, and plotting in a different level. 

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Average Customer Review
 (186 Reviews)

The TI-89 Advanced graphing calculator has received appreciation from both users and critics. The TI 89 Advanced has many advantages over the other graphing calculators. The large keys make typing and navigation between functions very easy. The LCD is large and can be viewed under various lights. The Input Output ports make connecting of this device with other devices very simple. A cable is also provided with the TI 89 Advanced graphing calculator. The user manual will help you in comprehending the functions and the advanced ways.

The TI 89 Advanced is allowed in exams like NMSQT, PSAT, ACT, and SAT. The application software that are used in the TI 89 Advanced graphing calculator are meant for college students of engineering and math. For solving problems of calculus and algebra, symbolic manipulation is present in this calculator. The Pretty Print gives the equations and expressions a realistic look. Superscript exponents and fraction can be seen while making calculations.

The RAM memory is of 180 KB, while the flash memory is 384 KB. The flash memory can be used in the form of data archive. The TI-89 Advanced graphing calculator is capable of storing 99 previous calculations for quick reference at any later stage.

A variety of graph functions can be performed with the TI 89 Advanced graphing calculator. Both polar equations and parametric equations can be easily done. Three dimensional surfaces and reclusive sequences are portrayed on the LCD through the TI 89 Advanced graphing calculator. The numeric results can be seen in a tabular form for comparisons.

If the students are performing differential equations, the directions and slopes can be determined with this calculator. Analyzing data has never been this simple. Arcs, inflection points, derivatives, minimums, maximums, roots, and integrals can be analyzed with some advanced functions.

The keys are variedly colored and this makes the user locate them easily. The one touch variable keys make the TI 89 Advanced graphing calculator different from the rest. The hard cover helps in keeping this device safe while it is being carried to the class daily.

The TI 89 Advanced is compatible with the TI 92 Plus graphing calculator. It supports both linear and non-linear equations. The split screen mode is also beneficial for comparisons. The 100 ? 160 pixels display of the LCD supports the numeric differential equation for graphing. You can add extra software applications and store them using the 500 KB space. For measurements, you can avail 100 units and 20 constants.

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