Casio CFX-9850GB Plus Graphing Calculator (White)

Description

MODEL- CFX-9850GPLUS VENDOR- CASIO FEATURES- Color Power Graphic Calculator The CFX-9850GCPlus has over 900 functions with 21 characters x 8 lines 15 Digit - 10 + 2 Display and 64KB Total Memory. With the "PLUS" you can master list-based one- and two-variable statistical calculations a variety of regressions and advanced statistics and financial calculations. * Advanced functions available through on-screen soft-key menus. * Calculations performed with numbers or lists of numbers. * Graph rectangular polar and parametric equations in 3 colors. * Up to 20 functions can be stored graphed and analyzed at the same time. * 6 Graph memories store complete function lists for up to 140 functions. * Graphs inequalities using shading and calculates points of intersection. * Graphs of different types may be graphed on the same axis for discussion. * Functions can be graphed either sequentially or simultaneously. * 16 Zoom features including storage of 6 user defined view windows. * Create a table of values from given functions and generate plots and graphs from tables of values. * Graphic solver finds roots intersections intercepts minima maxima and integrals of graphed functions. * Dual screen shows two graphs graph and zoom or graph and table on the same screen. * Graph to table feature generates tables directly from graphed functions. * Overwrite graph shows functions with variable coefficients for comparison. * Graph functions over user defined intervals to examine piecewise

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