Quickfx-9860GII

Reference Guide

Selecting the RUN Q icon will allow you toperform general computations and arithmetic.
The function keys allow you to access thetab (soft key) menus that will come up at the bottomof the screen. When an u appears above theu
key, selecting u will offer more on-screen choices.
The p key displays every mode the calculator has.
To select a mode, you may $B to the desired icon
and press l or press the number or letter in thelower right hand corner of the icon.
The d key operates like the back arrow on a webbrowser; it will take you back one screen each time
you select it. The d key will not take you to theicon menu.
The x key is a toggle key that will change answers
or entered numbers back and forth from decimal tofraction/root form.
The O key will power the unit on. To turn the unit
off, press the yellow L key, then O key.
Thez key is used to obtain a fraction bar. To obtaina mixed number, press z after inputting the wholenumber.
The l key executes operations. When data isentered, the l button must be pressed to store
the data.

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Note thisThe following explains the meaning of each icon on the fx-9860GII icon menu
ICONMenu
NameDescription

QRUN

This icon menu is used for general computations, including absolute value, logs of any
base, summation, derivatives, and integrals.

This icon menu is used to perform single-variable (standard deviation) and paired
STATISTICS variable (regression) statistical calculations, to perform tests, to analyze data and todraw statistical graphs.

eeACTIVITY

eActivity allows for the input of text, math expressions, and other data in a notebooklike interface. Use this mode when you want to store text, formulas, or built-in
application data in a file

This icon menu is used for creating spreadsheets.
r SPREADSHEET
icon menu is used to quickly draw, store and calculate information of functions.
Y GRAPH ThisCan graph polar, parametric, x=, and inequality graphs on the same screen.
This icon menu is used to draw multiple versions of a graph by changing certain values
U DYNAMICin the function.
GRAPH
icon menu is used to store functions, to generate a numeric table of differenti TABLE Thissolutions as the values assigned to variables in a function change, and to draw graphs.

opThis icon menu is used to store recursion formulas, to generate a numeric table ofRECURSION different solutions as the values assigned to the variables in a function change, and todraw graphs
CONICSThis icon menu is used to graph parabolas, circles, ellipses, and hyperbolas. You can
input a rectangular or polar coordinate function or a parametric function for graphing.

icon menu is used to solve linear equations with two through six unknowns, andA EQUATION This
high-order equations from 2 to 6 degree.
S PROGRAM This icon menu is used to store programs in the program area and to run programs.
VALUE This icon menu is used to preform financial calculations and to create cash flow andd TIME
OF MONEY other types of graphs.
ndDATAANALYZER
LINK

thThis icon menu is used to control the optionally available EA-200 Data Analyzer.
For information about this icon menu, download the E-CON2 manual fromhttp://edu.casio.com.

icon menu is used to transfer memory contents or back-up data to another unitF LINK Thisor PC.
g MEMORY This icon menu is used to manage data stored in memory.
icon menu is used to initialize memory, adjust contrast, reset memory, and toh SYSTEM This
manage other system settings.

GEOMETRY This mode allows you to draw, analyze and animate geometric objects.
2Getting Started with the fx-9860GII