Casio FX-9750GII - SOFTWARE VERSION 2-00 User manual

GETTING STARTED WITH THE

CASIO GRAPHIC CALCULATOR

fx9750GII

CONTENTS

Getting Started with the Casio Graphic Calculator.

Chapter 1 Getting Started

Chapter 2 Graph Drawing

Chapter 3 Option, Variations and

Catalogue Keys

Chapter 4 Statistics

Chapter 5 Programming

Chapter 6 Other Icons

Chapter 7 Miscellaneous Functions of

the FX9750GII

Chapter 8 Normal, Binomial and

Poisson Distributions

Chapter 9 Connecting the FX9750GII to

other devices

Chapter 10 Key Index

fx9750GII

INTRODUCTION

INTRODUCTION | PG 5

The 14 Main Menu Icons

Select any mode from the MAIN MENU by using the arrow keys to highlight the MODE icon that you want or press any

of the digits 1 ~ 9 or letters A ~ E.

RUN–MAT

The scientic calculator with OPTION features.

To enter, and perform row/column operations on Matrices, up to dimensions of

8 x 8, basic calculations to complex number and calculus calculations, to name a

few.

STAT

For statistical calculations and statistical graphs, with univariate or bivariate data.

Statistical modelling using Binomial, Poisson and Normal distributions to name a

few. To manipulate lists (this can also be done in the STAT mode) or change List

Files.

GRAPH

To graph and analyse functions and relations, parametric graphs and polar graphs.

Storage of up to 20 different functions, with the ability to solve and differentiate

numerically. Equations entered can be of the form “Y=” or “X=”.

DYNA

To look at the effect of a changing constant or coefcient on the graph of a

function. A great demonstration tool for dynamic and animating graphs.

TABLE

Will produce a table of values for any function and its derivatives if required.

RECUR

To produce tables and graphs from, and analyse, recursive relations, such as

arithmetic and geometric sequences and series.

Congratulations on your recent purchase of the CASIO®FX9750GII.

INTRODUCTION

CONICS

To graph and analyse conics including circles, hyperbolas, ellipses and parabolas in

rectangular, parametric or polar formats.

EQUA

Will solve simultaneous equations (up to 6 x 6) and polynomials (degree 2 ~ 6),

displaying solutions in real and complex form. Also contains an equation solver to nd

the value of any pronumeral (letter) in an equation entered.

PRGM

Program mode. Use this mode to write and store programs, you can execute (run)

the programs here also.

TVM

Time, Value of Money and other nancial and economic calculations.

LINK

Allows the calculator to link to a PC or another CASIO calculators to transfer

programs and data, via the USB or 3-pin. Connection can also be made to a data

projector and settings.

E-CON

Connection to data logger EA200 and Motion sensors and other data collection

probes.

MEM

Memory. Shows memory usage and allows you to reset individual icon memory or

the entire calculator. Note that resetting the calculator will delete stored data and

programs. Contrast adjusts the contrast and grey scale balance.

SYSTEM

System setting and operating version. Language setting for calculator display.

fx9750GII

KEY

RESULT

KEY

RESULT

Top Screen Bottom Screen

KEY

GETTING STARTED

CHAPTER 1 | PG 7

Switching on and off

In order to start your Casio FX9750GII, after you have placed the four AAA batteries into the battery compartment,

do the following:

Screen

This is called the MAIN MENU

and can be accessed by:

What are the ‘Icon’ modes?

There are 14 different ‘icons’ that are accessible from the MAIN MENU by using the arrows to cover the particular

icon that you want to be in, or each icon has a number or letter associated with it, for quick key entry.

The user can use either the number keys 1 - 9, or the letter keys A - E

use the replay arrows to highlight the icon and then press

In the RUN-MAT icon

Most of the calculator performances can be executed in this mode. The calculator has T.A.L (True Algebraic Logic)

embedded into its functionality.

Setting up within each icon

This screen display

assists the user in setting

up the calculator to the

specications that they

require. By selecting the

appropriate grey [F1], [F2],

[F3], [F4], [F5] or [F6]

keys you select the settings

you require.

KEY

Delete Insert

KEY

RESULT

GETTING STARTED

Returning to previous ‘Menus’ on the screens

Display

This mode determines the form in which

answers obtained from calculations will be

displayed.

Mode, Fraction result, Function Type, Draw Type, Derivative, Angle, Complex mode, Co-ordinate, Grid, Axis, Label,

Display and Simplify are self-explanatory settings.

Example

NORM 1 NORM 2

Editing entries

For editing any calculations, using the replay arrows changes can be made easily to text or numerical entries.

Editing can also be done by using the [DEL]ete and [INS]ert keys, move the cursor to where you want to do the

editing and strike these keys to complete the editing.

Toggling between the TEXT and GRAPH screen GT

There are two screens that ‘sit’ on top or underneath each other, the TEXT and GRAPH window. By pressing

[SHIFT] [F6] you can toggle between the two screens.

Example

Simplify 8 + 12 ÷ 4 - 2 Result

8+12÷4-2then EXE

Example 2

Simplify (8 + 12) ÷ 4 – 2 Result

(8+12)÷4-2then

EXE

Example 3

Simplify 8 + 12 ÷(4 – 2) Result

8+12÷(4-2)then

EXE

Example 4

Simplify (8 + 12) ÷(4 – 2) Result

(8+12)÷(4-2

)then EXE

KEY

then

KEY

fx9750GII

CHAPTER 1 | PG 9

Clear Screen

Clearing the Graphical Screen so that you don’t superimpose graphs can be done either by:

Basic activities in RUN-MAT icon

BEDMAS to reinforce the importance of the order of mathematical operations.

Enter V-Window and alter the viewing screen

domain and range values as desired.

Enter Sketch.

KEY

Example

To add 3 1/7and 2 3/5together Result

3ab/cthen 1ab/cthen 7

+2ab/cthen 3ab/cthen 5then EXE

Example

Convert result of 3 1/7and 2 3/5 Result

SHIFT F↔D

Example

Convert result of 3 1/7and 2 3/5 Result

F↔D

Example

Enter 3/8: Result

3÷8then EXE

then F↔D

Decimal Fraction

GETTING STARTED

Basic activities in RUN-MAT icon cont.

Fractions, decimals and percentages

Fractions can be entered into calculations with the fraction key.

To convert to a mixed fraction

To convert to a decimal

To enter a fraction without the fraction key

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