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CFX-9850GB PLUS, CFX-9850GC PLUS manual
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Contents
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Contents
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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