List Price: $139.99 $84.82At Amazon on 12-26-2008.
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Graphing calculator perfect for math and science students
900+ advanced functions, including statistics, regressions, and financial calculations
Graphing functions including rectangular and polar coordinates, vertical lines, and more
Stores up to 38 programs; 32 KB total memory
1-year limited warranty
Product Description
For students in any field, but especially math and sciences, the Casio CFX-9850GB Plus graphing calculator is a problem-solving tool with over 900 features for storing, graphing, and analysis. You can execute evaluation tables on a split screen (which allows you to trace the graph and scroll table values simultaneously) to display graphs and tables. With a long list of features, you can master list-based, one- and two-variable statistical calculations, a variety of regressions, statistics, hypothesis testing, and advanced financial calculations.
The large, readable display exhibits eight lines and 21 characters (15-digit, 10-plus-2 display) in three colors. Graphing functions include rectangular and polar coordinates, parametric, inequality, and vertical lines. Since graphing is animated, you can change the variables in a formula and watch the graph move accordingly.
It also performs statistical calculations such as scatter plots, histograms, box and whisker plots, and eight regression types. The dual screen shows two graphs: a graph and zoom or a graph and table on the same display. In statistical graphing you can use list-based matrix calculations of up to 26 matrices. The list editor manages up to 36 data lists and exchanges data with matrix and table modes. An instant-replay key recalls your previous entries.
The built-in communications port enables linkup to a personal computer. The CFX-9850GB stores up to 38 programs with 32 KB total memory. It is protected by a hard slide case and powered by four AAA alkaline batteries and a lithium battery for backup to preserve a constant memory even when the unit is turned off.
The Casio CFX-9850GB Plus comes with a comprehensive guidebook and is supported by a one-year limited warranty. --Barbara Price
Product Description
Casio's premier graphing calculator is clearly the CFX-9850G Plus. Gain unprecedented clarity and value through the use of color, graphs and formulas. WHITE