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Casio fx-9750G PLUS User Manual

Casio fx-9750G PLUS
486 pages
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227
2. Press w and then either f or c to make the pointer appear at the pointer
start point (bnStr = 0.02).
The Y value for the pointer start point is always 0.
3. Each press of w draws web-like lines on the display.
w
w
This graph indicates that recursion formula bn+1 = 3bn + 0.2 is divergent.
•Inputting bn or n for the expression an+1, or Inputting an or n for the expression
bn+1 for linear recursion between two terms causes an error.
Editing Tables and Drawing Graphs 16 - 3

Table of Contents

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Casio fx-9750G PLUS Specifications

General IconGeneral
Modelfx-9750G PLUS
CategoryGraphing Calculator
DisplayLCD
Screen Size128 x 64 pixels
Power Source4 x AAA batteries
ProgrammingYes
Graphing FunctionsYes
Statistical FunctionsYes
Equation SolverYes
ConnectivityNo
RAM28 KB

Summary

8-1 Before Trying to Draw a Graph

Entering the Graph Mode

Describes how to enter GRAPH Mode from the Main Menu.

Getting Acquainted — Read This First!

User's Guide Conventions

Explains icons, menu titles, and command list usage within the guide.

1. Key Markings

Color Coding for Key Markings

Explains the color coding for orange and red key markings on the calculator.

2. Selecting Icons and Entering Modes

To Select an Icon

Describes how to select an icon from the Main Menu to enter a mode.

Using the Set Up Screen

Explains how to access and change mode settings via the set up screen.

3. Display

About the Display Screen

Describes the text and graphic display capabilities of the calculator.

About Display Colors

Explains the available display colors for graphs and text.

4. Contrast Adjustment

To Adjust the Contrast

Explains how to adjust display darkness/lightness using cursor keys.

5. When You Keep Having Problems…

Get the Calculator Back to its Original Mode Settings

Steps to reset calculator modes and settings to original state.

Low Battery Message

Explains the low battery message and its implications for operation.

Chapter 1 Basic Operation

1-1 Before Starting Calculations

Setting angle unit and display format before initial calculations.

1-2 Memory Management

Explains variable storage, function memory, and memory status.

Chapter 2 Manual Calculations

2-1 Basic Calculations

Performing arithmetic operations, including negative values and priority.

2-3 Function Calculations

Accessing and using hyperbolic, probability, numeric, angle, and engineering notation functions.

Chapter 3 Numerical Calculations

3-1 Before Performing a Calculation

Describes items for Solve, differential, integration, max/min, and Sigma calculations.

3-2 Differential Calculations

Explains how to perform differential calculations using the function analysis menu.

Chapter 4 Complex Numbers

4-2 Performing Complex Number Calculations

Covers arithmetic operations and reciprocal/root/square calculations.

Chapter 5 Binary, Octal, Decimal, and Hexadecimal Calculations

5-2 Selecting a Number System

How to specify default or input number systems.

Chapter 6 Matrix Calculations

6-1 Before Performing Matrix Calculations

Entering Matrix Mode, memory, and creating matrices.

6-2 Matrix Cell Operations

Row and column operations like swap, multiply, add, delete.

Chapter 7 Equation Calculations

7-1 Before Beginning an Equation Calculation

Entering Equation Mode and clearing equation memories.

Chapter 8 Graphing

8-2 View Window (V-Window) Settings

Specifying ranges and spacing for axes, initializing settings.

8-3 Graph Function Operations

Storing, editing, and specifying graph types (Rectangular, Polar, Parametric).

Chapter 9 Graph Solve

9-1 Before Using Graph Solve

Accessing the function menu for graph analysis.

9-2 Analyzing a Function Graph

Determining roots, max/min values, y-intercepts, intersections, integrals.

Chapter 10 Sketch Function

10-2 Graphing with the Sketch Function

Drawing tangent lines, normals, inverse functions, and plotting points.

Chapter 11 Dual Graph

11-2 Specifying the Left and Right View Window Parameters

How to set different view window parameters for active and inactive screens.

Chapter 12 Graph-to-Table

12-2 Using Graph-to-Table

Storing pointer coordinates in a table and saving table data to list files.

Chapter 13 Dynamic Graph

13-3 Drawing a Dynamic Graph

General procedure for drawing dynamic graphs, setting conditions, and speed.

Chapter 14 Conic Section Graphs

14-2 Graphing a Conic Section

Examples of graphing circles and hyperbolas.

Chapter 15 Table & Graph

15-2 Storing a Function and Generating a Numeric Table

Storing functions and generating tables using range or list.

Chapter 16 Recursion Table and Graph

16-2 Inputting a Recursion Formula and Generating a Table

Inputting formulas and generating tables using range or list.

Chapter 17 List Function

17-1 List Operations

Inputting values into lists and manipulating list data.

Chapter 18 Statistical Graphs and Calculations

18-1 Before Performing Statistical Calculations

Entering STAT Mode and understanding statistical data lists and menus.

18-2 Paired-Variable Statistical Calculation Examples

Inputting data, plotting scatter diagrams, changing graph parameters.

18-3 Calculating and Graphing Single-Variable Statistical Data

Drawing Histograms, Med-Box, Mean-Box, Normal Distribution, Broken Line graphs.

Chapter 19 Financial Calculations

19-1 Before Performing Financial Calculations

Overview of financial calculations and graphing in Financial Mode.

19-2 Simple Interest Calculations

Formulas and input screens for simple interest calculations.

Chapter 20 Programming

20-1 Before Programming

Introduction to programming, file names, and program list.

20-2 Programming Examples

Examples of creating, inputting, and running programs.

Chapter 21 Data Communications

21-1 Connecting Two Units

Procedure for connecting two units using an SB-62 cable.

21-5 Performing a Data Transfer Operation

Procedures for sending and receiving data, including selected items and backup.

Chapter 22 Program Library

Prime Factor Analysis

Program to produce prime factors of positive integers.

Greatest Common Measure

Program to determine the greatest common measure using Euclidean division.

Appendix A Resetting the Calculator

Appendix B Power Supply

Appendix C Error Message Table

Appendix D Input Ranges

Appendix E Specifications

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