Casio FX-9750GII-IH Quick Reference Manual
fx-9750GII
“The Basics” Reference Card
CASIO fx-9750 Series
The O key will power the unit on.
To turn the unit off, press the yellow
Lkey, then Okey.
The l key executes operations.
When data is entered, the
l button
must be pressed to store the data.
The
d
key operates like the back
arrow on a web browser; it will take
you back one screen each time you
select it. The
d key will not take
you to the icon menu.
Selecting the RUN icon
will allow you to perform
general computations and
arithmetic.
The
pkey 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 the lower right hand corner
of the icon.
The x key is a toggle key that will
change answers or entered numbers
back and fourth from decimal to
fraction form.
The z key is used to obtain a
fraction bar. To obtain a mixed
number, press
z after inputting
the whole number.
The function keys allow you to
access the tab (soft key) menus that
will come up at the bottom of the
screen. When an
appears above
the ukey, selecting u will offer
more on-screen choices
.
QUICK REFERENCE CARD
BASIC FUNCTIONALITY
“The Basics”
CASIO fx-9750GII
The following explains the meaning of each icon on the f
x
-9750GII main icon menu.
ICON Menu Name Description
RUN
This icon menu is used for general computations, including
binary, octal, decimal, and hexadecimal functions and matrices.
STATISTICS
This icon menu is used to perform single-variable (standard
deviation) and paired variable (regression) statistical
calculations, to perform tests, to analyze data and to draw
statistical graphs.
GRAPH
The icon menu is used to draw, store and calculate information
of functions.
DYNAMIC
GRAPH
This icon menu is used to draw multiple versions of a graph by
changing the values in a function.
TABLE
This icon menu is used to store functions, to generate a numeric
table of different solutions as the values assigned to variables in
a function change, and to draw graphs.
RECURSION
This icon menu is used to store recursion formulas, to generate a
numeric table of different solutions as the values assigned to the
variables in a function change, and to draw graphs.
CONICS
This 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.
EQUATION
This icon menu is used to solve linear equations with two
through six unknowns, and high-order equations from 2
nd
to 6th
degree.
PROGRAM
This icon menu is used to store programs in the program area
and to run programs.
TIME VALUE
OF MONEY
This icon menu is used to perform financial calculations and to
draw cash flow and other types of graphs.
Data
Analyzer
Link
This icon menu is use to control the optionally available EA-200
Data Analyzer. For information about this icon menu, download
the E-CON2 manual from http://edu.casio.com
.
LINK
This icon menu is used to transfer memory contents or back-up
data to another unit or PC.
MEMORY This icon menu is used to manage data stored in memory.
SYSTEM
This icon menu is used to initialize memory, adjust contrast, reset
memory, and to manage other system settings.
fx-9750GII
RUN
This section is an overview of the RUN·MAT Icon. To select an icon from the icon menu
system, use the !$BNto highlight the desired icon, then press l or press the
number/letter in the lower right corner of the icon. For the Run menu, press 1to display
the initial Run screen.
1. When performing general computations, select z to enter fractions and mixed
numbers. To solve the problem
5z8+2z1z3l
5
8
2. To change the answer
71
to a mixed number, press LxX.
24
3. To change the answer to decimal form, press x. x is a toggle key that will
switch
form.
entered data or answers from fraction to decimal form or decimal to fraction
4. To change the number of decimal places displayed, enter the set up menu by
pressing
decimal places followed by
Lp. Nto Display, select q(Fix) and enter the desired amount of
l. For this example, 3 decimal places are used.
LpNNNNNNNNNNNq3ldlx
1
2
input the following:
3
Casio “The Basics fx-9750GII” 3
From the Run menu many calculations can be entered by selecting i. For example:
hyperbolic, probability/distribution, numeric (including differential and integration),
conversion, engineering, complex number and binary, octal, decimal and hexadecimal
calculations.
5. To calculate the possible number of different arrangements using 4 items selected
from among 10 items, enter the following from the Run home screen:
iue10w4l
Note: The fixed decimal setting was changed back to Norm1.
6. To calculate 210
3
, enter the following from the Run home screen:
iewjn10^3+2kl
Note: Calculations can be performed with complex numbers and
answers can be displayed in a+bi form.
7. To calculate
i43 ; enter the following from the Run home screen:
iewj3+4qkl
8. To calculate ( ; enter the following: i15)i23
iejn3+2qk+15ql
Casio “The Basics fx-9750GII” 4
GRAPH
Various icon (Run, Table, Dynamic, Recursion & Conics) will allow you to graph or analyze
the graphs of given information. This section is an overview of the GRAPH Icon and will
highlight some basic features of this mode.
The initial screen allows immediate input of function set equal to zero. You may begin
inputting data into Y1: and press
You can change the type of graph (r = polar coordinate, parametric functions, x =, and xand y-inequalities) by select the corresponding function button and then press the
begin inputting information
.
1. To draw the graph of the function from the Icon Menu system, input
the following:
32fs-5f-3l
To analyze features of this graph (roots, maximum and minimums, y-intercepts,
intersections, determine coordinates, and integrals) select
2. q(Root):
Note: The left-most root will always display first. Select
root.
lto store. To draw your function, select u.
2
3x5x2y
y(G-Solve).
$to display the next
$to
Casio “The Basics fx-9750GII” 5
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