Casio CFX-9850GB PLUS, CFX-9850GC PLUS 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

Contents

Page 8-1Before Trying to Draw a Graph CASIO ELECTRONICS CO., LTD Unit 6, 1000 North Circular Road London NW2 7JD, U.K Please keep your manual and all information handy for future reference BEFORE USING THE CALCULATOR FOR THE FIRST TIME CONT uTo adjust the contrast uTo adjust the tint ABOUT THE COLOR DISPLAY • Statistical Regression Graph Example Example: KEYS KEY TABLE Page Page TURNING POWER ON AND OFF USING MODES To select the RUN Mode BASIC CALCULATIONS Parentheses Calculations Built-InFunctions REPLAY FEATURES FRACTION CALCULATIONS Converting a Mixed Fraction to an Improper Fraction Converting a Fraction to Its Decimal Equivalent EXPONENTS GRAPH FUNCTIONS Exa ple DUAL GRAPH BOX ZOOM DYNAMIC GRAPH Y = AX2 Page TABLE FUNCTION Handling Precautions Your calculator is made up of precision components. Never try to take it apart •Avoid dropping your calculator and subjecting it to strong impact •Always be gentle when wiping dust off the display to avoid scratching it •Be sure that the power switch is set to OFF when replacing batteries Be sure to keep physical records of all important data Page Contents Getting Acquainted — Read This First Chapter Basic Operation Manual Calculations Contents Equation Calculations Graphing Chapter 10 Sketch Function Chapter 11 Dual Graph Chapter 15 Table & Graph Chapter 16 Recursion Table and Graph Chapter 17 List Function Chapter 18 Statistical Graphs and Calculations Chapter 19 Financial Calculations Chapter 21 Data Communications Chapter 22 Program Library 3. t-TestValue Appendix A Appendix B