Casio FX 9750 User Guide

Casio FX 9750 - Graphing Calculator Manual

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  • Casio FX 9750 | User Guide - Page 1
    fx-9750G PLUS CFX-9850G PLUS CFX-9850GB PLUS CFX-9850GC PLUS CFX-9950GB PLUS User's Guide E http://world.casio.com/edu_e/
  • Casio FX 9750 | User Guide - Page 2
    fx-9750G PLUS owners... This manual covers the operations of various different calculator models. Note the meaning of the following symbols when using this manual. Symbol Meaning CFX Indicates information about a function that is not supported by the fx-9750G PLUS. You can skip any information
  • Casio FX 9750 | User Guide - Page 3
    following procedure to load batteries, reset the calculator, and adjust the contrast before trying to use the calculator for the first time. 1. Making sure that you do not accidently press the o key, attach the case to the calculator and then turn the calculator over. Remove the back cover from the
  • Casio FX 9750 | User Guide - Page 4
    m. * The above shows the CFX-9850 (9950)G(B) PLUS screen. * The above shows the fx-9750G PLUS screen. • If the Main Menu shown above is not on the display, press the P button on the back of the calculator to perform memory reset. P button 6. Use the cursor keys (f, c, d, e) to select the CONT
  • Casio FX 9750 | User Guide - Page 5
    CFX The display uses three colors: orange, blue, and green, to make data easier to understand. • Main Menu • Display Color Adjustment • Graph Function Menu • Graph Display (Example 1) • Graph Display (Example 2) • Graph-To-Table Display • Dynamic Graph Display • Table & Graph Numeric Table
  • Casio FX 9750 | User Guide - Page 6
    function key that corresponds to the color you want to use for the graph: 1 2 3 for blue, for orange, for green. 2 3. (Orng) (Specifies the graph color.) J 6 6 4. (DRAW) (Draws the graph) You can also draw multiple graphs of different color on the same screen, making each one distinct
  • Casio FX 9750 | User Guide - Page 7
    KEYS Alpha Lock Normally, once you press a and then a key to input an alphabetic character, the keyboard reverts to its primary functions immediately. If you press ! and then a, the keyboard locks in alpha input until you press a again. v
  • Casio FX 9750 | User Guide - Page 8
    KEY TABLE Page 128 Page 132 Page 113 Page 154 Page 144 Page 120 369 4 2 27 28 3 47 46 2 47 46 46 46 45 45 45 46 46 45 45 45 49 47 47 49 49 36 36 22 Page Page Page Page 21 20 Page 36 36 36 36 45 39 36 36 vi
  • Casio FX 9750 | User Guide - Page 9
    Quick-Start Turning Power On And Off Using Modes Basic Calculations Replay Features Fraction Calculations Exponents Graph Functions Dual Graph Box Zoom Dynamic Graph Table Function
  • Casio FX 9750 | User Guide - Page 10
    , from turning the power on, to specifying colors, and on to graphing complex equations. When you're done, you'll have mastered the basic operation of this calculator and will be ready to proceed with the rest of this user's guide to learn the entire spectrum of functions available. Each step of
  • Casio FX 9750 | User Guide - Page 11
    defc 2. Use to highlight RUN and then w press . This is the initial screen of the RUN mode, where you can perform manual calculations, and run programs. Quick-Start BASIC CALCULATIONS With manual calculations, you input formulas from left to right, just as they are written on paper. With
  • Casio FX 9750 | User Guide - Page 12
    to clear the menu. o 5. Press to clear the unit. 6. Press cf*sefw. REPLAY FEATURES d e With the replay feature, simply press or to recall the last calculation that was performed. This recalls the calculation so you can make changes or re-execute it as it is. Example: To change the
  • Casio FX 9750 | User Guide - Page 13
    Quick-Start FRACTION CALCULATIONS $ You can use the key to input fractions into calculations. The symbol " { " is used to separate the various parts of a fraction. Example: 1 15/16 + 37/9 o 1. Press . 2. Press b$bf $ bg+dh$ jw. Indicates 6 7/144 Converting a Mixed Fraction to an Improper
  • Casio FX 9750 | User Guide - Page 14
    Quick-Start EXPONENTS Example: 1250 × 2.065 o 1. Press . 2. Press bcfa*c.ag. M 3. Press and the ^ indicator appears on the display. f 4. Press . The ^5 on the display indicates that 5 is an exponent. w 5. Press . xii
  • Casio FX 9750 | User Guide - Page 15
    -Start GRAPH FUNCTIONS The graphing capabilities of this calculator makes it possible to draw complex graphs using either rectangular coordinates (horizontal axis: x ; vertical axis: y) or polar coordinates (angle: θ ; distance from origin: r). Example 1: To graph Y = X(X + 1)(X - 2) m 1. Press
  • Casio FX 9750 | User Guide - Page 16
    and the X = -1 root obtained for Y = X(X + 1)(X - 2) !5 1. Press (G-Solv). 6 2. Press (g). 123456 3 3. Press (∫dx). 123456 d 4. Use to move the pointer to the location where w e X = -1, and then press . Next, use to move the pointer to the location where X = 0, and w then press to
  • Casio FX 9750 | User Guide - Page 17
    input the two functions. v(v+b) (v-c)w v+b.cw 6 w 3. Press (DRAW) or to draw the graphs. 123456 BOX ZOOM Use the Box Zoom function to specify areas of a graph for enlargement. ! 2 1 1. Press (Zoom) (BOX). d e f c 2. Use , , , and to move the pointer to one corner of the area you
  • Casio FX 9750 | User Guide - Page 18
    assigned to one of the coefficients of its function changes. Example: To draw graphs as the value of coefficient A in the following function changes from 1 to 3 Y = AX2 m 1. Press . d e f c 2. Use , , , and to highlight DYNA, w and then press . 3. Input the formula. aAvxw xvi 4 12356
  • Casio FX 9750 | User Guide - Page 19
    value of 1 to coefficient A. Quick-Start 1 5. Press 2 (RANG) bwdwbw to specify the range and increment of change in coefficient A. J 6. Press . 6 7. Press (DYNA) to start Dynamic Graph drawing. The graphs are drawn 10 times. 23456 ↓ ↓↑ ↓↑ xvii
  • Casio FX 9750 | User Guide - Page 20
    are assigned to the variables of a function. Example: To create a number table for the following function Y = X (X+1) (X-2) m 1. Press . d e f c 2. Use , , , and to highlight TABLE, w and then press . 3. Input the formula. v(v+b) (v-c)w 6 w 4. Press (TABL) or to generate the number
  • Casio FX 9750 | User Guide - Page 21
    contents. • Using the calculator near a television or radio can cause interference with TV or radio reception. • Before assuming malfunction of the unit, be sure to carefully reread this user's guide and ensure that the problem is not due to insufficient battery power, programming or operational
  • Casio FX 9750 | User Guide - Page 22
    , an error may occur when there is not enough memory available to perform calculations. To avoid such problems, it is a good idea to leave 1 or 2 kbytes of memory free (unused) at all times. In no event shall CASIO Computer Co., Ltd. be liable to anyone for special, collateral, incidental, or
  • Casio FX 9750 | User Guide - Page 23
    fx-9750G PLUS CFX-9850G PLUS CFX-9850GB PLUS CFX-9850GC PLUS CFX-9950GB PLUS
  • Casio FX 9750 | User Guide - Page 24
    you keep having problems 12 Chapter 1 1-1 1-2 1-3 1-4 1-5 Basic Operation 13 Before Starting Calculations 14 Memory ...22 Option (OPTN) Menu 27 Variable Data (VARS) Menu 28 Program (PRGM) Menu 34 Chapter 2 2-1 2-2 2-3 Manual Calculations 35 Basic Calculations 36 Special Functions 39
  • Casio FX 9750 | User Guide - Page 25
    104 Solve Calculations 107 What to Do When an Error Occurs 110 Chapter 8 8-1 8-2 8-3 8-4 8-5 8-6 8-7 8-8 Graphing 111 Before Trying to Draw a Graph 112 View Window (V-Window) Settings 113 Graph Function Operations 117 Graph Memory 122 Drawing Graphs Manually 123 Other Graphing Functions
  • Casio FX 9750 | User Guide - Page 26
    237 17-4 Arithmetic Calculations Using Lists 244 17-5 Switching Between List Files 248 Chapter 18 Statistical Graphs and Calculations 249 18-1 Before Performing Statistical Calculations 250 18-2 Paired-Variable Statistical Calculation Examples 251 18-3 Calculating and Graphing Single-Variable
  • Casio FX 9750 | User Guide - Page 27
    371 20-12 Text Display 388 20-13 Using Calculator Functions in Programs 389 Chapter 21 Data Communications 399 21-1 Connecting Two Units 400 21-2 Connecting the Unit with a Personal Computer 401 21-3 Connecting the Unit with a CASIO Label Printer 402 21-4 Before Performing a Data Communication
  • Casio FX 9750 | User Guide - Page 28
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E
User’s Guide
fx-9750G
PLUS
CFX-9850G
PLUS
CFX-9850GB PLUS
CFX-9850GC PLUS
CFX-9950GB PLUS