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
Technical Details
Display: 3 colors, 8 lines by 21 characters, dot matrix
Memory: 32 KB
Graphical analysis: Zoom, trace, derivative, maximum,
minimum, roots and intercepts
Dual screen: Shows 2 graphs, a graph and zoom or a graph
and table, on same display
List editor: Manages up to 36 data lists and exchanges data
with matrix and table modes
Statistical graphing: Histogram, scatter plot, and
regression analysis; list based
Matrix calculations: Up to 26 matrices
Other features: Animated, dynamic graphing of functions
with variable coefficients; table mode; conics feature; stores up to 38
programs
Memory: Maintained when unit is turned off
Interface: Communications port for linking to a PC
Details: Hard plastic keys and slide case
Power source: 4 AAA batteries, backup lithium battery
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
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. - 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
