Casio fx-9750GII User Manual

BEFORE USING THE CALCULATORFOR THE FIRST TIME...This calculator does not contain any main batteries when you purchase it. Be sure to performthe follow

Quick-StartxEXPONENTSExample: 1250 × 2.0651. Press o.2. Pressbcfa*c.ag.3. PressM and the ^ indicator appears on the display.4. Pressf. The ^5 on the

Quick-StartxiGRAPH FUNCTIONSThe graphing capabilities of this calculator makes it possible to draw complex graphsusing either rectangular coordinates

Quick-Startxii2. Press 1 (ROOT).Press e for other roots.Example 3: Determine the area bounded by the origin and the X = –1root obtained for Y = X(X +

Quick-StartxiiiDUAL GRAPHWith this function you can split the display between two areas and display two graphs onthe same screen.Example: To draw the

Quick-Startxiv3. Use d , e, f, and c to move the pointeragain. As you do, a box appears on the display. Movethe pointer so the box encloses the area y

Quick-Startxv4. Press 4 (VAR) b w to assign an initial valueof 1 to coefficient A.5. Press 2 (RANG) bwdwb wto specify the range and increment of chang

Quick-StartxviTABLE FUNCTIONThe Table Function makes it possible to generate a table of solutions as different valuesare assigned to the variables of

• Your calculator is made up of precision components. Never try to take it apart.• Avoid dropping your calculator and subjecting it to strong impact.•

xviiiBe sure to keep physical records of all important data!The large memory capacity of the unit makes it possible to store large amounts of data. Yo

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ii5. Press m.If the Main Menu shown to the right is not on the display,press the P button on the back of the calculator to performmemory reset.6. Use

ContentsxxGetting Acquainted — Read This First!... 11. Key Markings...

xxiContentsChapter 2 Manual Calculations... 452-1 Basic Calculations ...

xxiiContentsΣ Calculation Precautions... 78Chapter 4 Complex Numbers...

xxiiiContentsMatrix Transposition... 110Matrix Inversion ...

xxivContents8-6 Other Graphing Functions ... 146Connect Type and Plot Type Graphs (Draw Type) .

xxvContentsClearing Drawn Lines and Points ... 188Chapter 11 Dual Graph ...

xxviContentsChapter 15 Table & Graph... 23515-1 Before Using Table & Graph ...

xxviiContentsChapter 18 Statistical Graphs and Calculations ... 28318-1 Before Performing Statistical Calculations ...

xxviiiContentsChapter 19 Programming ... 31319-1 Before Programming ...

xxixContents20-5 Performing a Data Transfer Operation ... 36820-6 Screen Send Function ...

KEYSAlpha LockNormally, once you press a and then a key to input an alphabetic character, the keyboardreverts to its primary functions immediately. If

Getting Acquainted— Read This First!: Important notes: Notes: Reference pagesThe symbols in this manual indicate thefollowing messages.Getting Acquain

21. Key MarkingsMany of the calculator’s keys are used to perform more than one function. The func-tions marked on the keyboard are color coded to hel

32. Selecting Icons and Entering ModesThis section describes how to select an icon in the Main Menu to enter the mode you want.uTo select an icon1. Pr

4Icon MeaningUse this mode to store functions, to generate anumeric table of different solutions as the valuesassigned to variables in a function chan

53. Use the f and c cursor keys to move the highlighting to the item whosesetting you want to change.4. Press the function key (1 to 6) that is mark

6uGraph Draw Type (Draw Type)1 (Con) ... Connection of points plot-ted on graph.2 (Plot) ... Plotting of points on graphwithout connection.u

7uGraph Axis Labels (Label)1 (On)... Turns on display of graphscreen axis labels.2 (Off) ... Turns off display of graphscreen axis label

8uList File Specification (List File)1(File 1)~6(File 6) ... List file number (1 to 6) specifi-cation.uDual Screen Mode (Dual Screen)The Dual Screen

9uTable & Graph Generation Settings (Variable)1 (Rang)... Table generation and graphdrawing using numeric ta-ble range.2 (LIST) ... Table g

103. Displayk About the Display ScreenThis calculator uses two types of display: a text display and a graphic display. Thetext display can show 21 col

KEY TABLEPage Page Page Page Page Page146Page Page Page Page Page151 12957 5625756174 164 136333 42 3133356 5656 5655 5555 552423464646464946554657465

11k Exponential DisplayThe calculator normally displays values up to 10 digits long. Values that exceed thislimit are automatically converted to and d

12k Special Display FormatsThis calculator uses special display formats to indicate fractions, hexadecimal val-ues, and sexagesimal values.uFractions.

134. Contrast AdjustmentAdjust the contrast whenever objects on the display appear dim or difficult to see.uTo display the contrast adjustment screenH

145. When you keep having problems…If you keep having problems when you are trying to perform operations, try the fol-lowing before assuming that ther

Switching Power On And OffAuto Power Off FunctionUsing ModesBasic CalculationsReplay FeaturesFraction CalculationsExponentsGraph FunctionsDual GraphBo

Quick-StartviWelcome to the world of graphing calculators and the CASIO fx-9750G.Quick-Start is not a complete tutorial, but it takes you through many

Quick-Startvii2. Use defc to highlight RUN and thenpress w.This is the initial screen of the RUN mode, where youcan perform manual calculations, and r

Quick-Startviii1. Press o.2. Press!mSET UPto switch the set up display.3. Press cccc1 (Deg) to specifydegrees as the angle unit.4. PressJ to clear the

Quick-StartixFRACTION CALCULATIONSYou can use the $ key to input fractions into calculations. The symbol “ { ” is used toseparate the various parts of