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manual abstract
Be sure to perform the following procedure to load batteries, reset the calculator, and adjust the contrast before trying to use the calculator for the first time. 1. Remove the back cover from the calculator by pressing it in the direction indicated by arrow 1, and then sliding it in the direction indicated by arrow 2. 2. Load the four batteries that come with calculator. • Make sure that the positive (+) and negative (-) ends of the batteries are facing correctly. 3. Remove the insulating sheet at the location marked “BACK UP” by pulling in the direction indicated by the arrow. 4. Replace the back cover onto the calculator and turn the calculator front side up, which should automatically turn on power and perform the memory reset operation. 5. Press MENU If the Main Menu shown to the right 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 ( ®. ®, d. e ) to select the CONT icon and press w or simply press [sinl to display the contrast adjustment screen. LIGHT [>] DARK l>] 7. Use d and e to adjust contrast. • d makes figures on the screen lighter, while e makes them darker. • Holding down d or e changes the contrast setting at high speed. 8. After adjusting the contrast, press m to return to the Main Menu. KEYS Trace Zoom V-Window Sketch G-Solv G**T PRGM SETUP [[sût] [optnJ [VARSj [menu]] A-LOCK [(alpha) r r xr e E QUfT (ÜD IRgfl fiog] QnJ fin] [cos] [tan]] m ED 3r 1 CD m GD (3 M N 0 INS OFF 000® S R { S } 00000 U V W [ X ] Y 00000 _Z = SPACE Jt Ans «J 00®0® 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 (¡0^, the keyboard locks in alpha input until you press aa again. KEY TABLE Page Page Trace 146 Zoom 151 V-Window ŒD fFT) fFT) PRGM (shift) 2 (OPTN 31 (VARS 1 -57 1 is-lock T r xr o ALPHA 2 i^i 57 -56 ,-- A 10* b e* c X,0,t) log) 56 1 59 ,-- die G H 3r 1 ab/c 59 F-D m Page 129 333 33 56 56 56 56 57 46 Sketch CED SETUP MENU QUIT IxrT) sin-1 D [¡in] Page 174 G-Solv CED Page 164 G»T CUD 55 i 55 1 55 COS-’E tan-1 F 55 COS 55 tan 55 57 K L 46 CD E3 25 Page 136 u m Page N nn V m = SPACE f^ ^ A Page Page Page 0 INS 24 OFF y N CO S. del; 23 R < S } T ^ N CO 46 Y . N S. * ^ w [ X ] Y ^ N CO / s 46 S. ^ Jt 55 Ans 49 ♦J !N 46 "(-)S O b. 46 N Page 46 46 iv Quick-Start Switching Power On And Off Auto Power Off Function Using Modes Basic Calculations Replay Features Fraction Calculations Exponents Graph Functions Dual Graph Box Zoom Dynamic Graph Table Function Quick-Start Welcome to the world of graphing calculators and the CASIO fx-9750G. Quick-Start is not a complete tutorial, but it takes you through many of the most common functions, from turning the power on to graphing complex equations. When you're done, you'll have mastered the basic operation of the fx-9750G and will be ready to proceed with the rest of this manual to learn the entire spectrum of functions available. Each step of the examples in Quick-Start is shown graphically to help you follow along quickly and easily. When you need to enter the number 57, for example, we've indicated it as follows: _ _ Press Whenever necessary, we've included samples of what your screen should look like. If you find that your screen doesn't match the sample, you can restart from the beginning by pressing the “All Clear” button o. SWITCHING POWER ON AND OFF To switch power on, press o. OFF To switch power off, press |AQ1 AUTO POWER OFF FUNCTION Note that the unit automatically switches power off if you do not perform any operation for about six minutes (about 60 minutes when a calculation is stopped by an output command M)). USING MODES The fx-9750G makes it easy to perform a wide range of calculations by simply selecting the appropriate mode. Before getting into actual calculations and operation examples, let's take a look at how to navigate around the modes. To select the RUN Mode 1. Press MENU to display the Main Menu. vi Quick-Start 2. Use d®®® to highlight RUN and then press w. This is the initial screen of the RUN mode, where you can perform manual calculations, and run programs. BASIC CALCULATIONS With manual calculations, you input formulas from left to right, just as they are written on paper. With formulas that include mixed arithmetic operators and parentheses, the calculator automatically applies true algebraic logic to calculate the result. Example: 15 x 3 + 61 1. Press o to clear the calculator. 2. Press [T] [SD (S CS (+] [6] □□ (1ED Parentheses Calculations Example: 15 x (3 + 61) 1. Press ffl®00§. Built-In Functions The fx-9750G includes a number of built-in scientific functions, including trigonometric and logarithmic functions. Example: 25 x sin 45° Important...