Casio FX-9860GIII Graphing Calculator User Manual

Ọrọ Iṣaaju

The Casio FX-9860GIII is an advanced graphing calculator designed for a wide range of mathematical, scientific, and financial applications. Featuring a 128 x 64 dot wide LCD display with backlight, it offers enhanced readability and simplified use with natural format expression input and output. This model supports Python programming and includes over 2,900 functions, making it suitable for students and professionals in various fields.

olusin 1: Iwaju view of the Casio FX-9860GIII Graphing Calculator, showing the display and key layout.

Ṣeto

Fifi sori batiri

The Casio FX-9860GIII requires 4 AAA batteries (not supplied with the product). To install or replace batteries:

1. Rii daju pe ẹrọ iṣiro ti wa ni pipa.
2. Slide off the back cover of the calculator.
3. Carefully remove any old batteries.
4. Insert four new AAA batteries, ensuring correct polarity (+/-).
5. Rọpo ideri ẹhin, rii daju pe o tẹ si ipo rẹ lailewu.

Agbara akọkọ Lori

Tẹ awọn [AC/ON] button to turn on the calculator. The initial screen may display a setup menu or a blank calculation screen.

PC Interface via USB

The calculator features a USB interface for direct data communication with a PC or projector. Use the provided USB cable to connect the calculator to your computer. Refer to the Casio website for driver installation and software utilities required for data transfer and advanced functionalities.

Awọn ilana Iṣiṣẹ

The FX-9860GIII offers a comprehensive suite of functions accessible through its intuitive menu system and dedicated keys.

Awọn iṣiro ipilẹ

• Awọn iṣẹ Iṣiro: Use the standard [+], [-], [x], [/] awọn bọtini.
• Awọn ida: Input fractions using the [a b/c] bọtini.
• Ogoruntages: Lo awọn [%] bọtini fun ogoruntage isiro.
• Reciprocal: Awọn [x^-1] key calculates the reciprocal of a value.

Awọn iṣẹ Mathematiki

• Trigonometry: Access sine ([sin]), cosine ([cos]), tangent ([tan]), and their inverse functions.
• Exponentials & Logarithms: Lo [e^x], [10^x], [ln], ati [log] awọn bọtini.
• Iye pipe: Lo awọn [Abs] iṣẹ.
• Combinations/Permutations: Wa nipasẹ awọn [OPTN] akojọ aṣayan.
• GCD/LCM: Greatest Common Divisor and Least Common Multiple functions are included.
• Random Number: Generate random numbers using the appropriate function.

Awọn iṣẹ iyaworan

The calculator supports various graphing modes:

• Parametric Graphics: Plot equations defined by a parameter.
• Inequality Graph: Visualize inequalities.
• Polar Functions: Graph functions in polar coordinates.
• Zoom & Trace: Lo [Sun -un] ati [Wa kakiri] functions to analyze graphs.

Statistical Functions

• List-Based Data Editor: Input and manage statistical data.
• Regression Analysis: Perform linear, med-med, square, cubic, quartic, logarithm, exponential, power, sinusoidal, and logistics regression.
• Awọn iṣiro ilọsiwaju: Includes testing, ranges, and distributions.
• Plotting: Create dispersion, XY, normal probability, histogram, box, pizza, and bar charts.

Financial Functions

Access a dedicated menu for financial calculations:

• Simple and Compound Interest
• Effective Interest
• Installments and Amortization
• Iyipada Oṣuwọn
• Cash Flow Analysis
• Cost, Price, and Margin Calculations
• Date/Day Calculations
• Idinku
• YLD (Annual Income) and Investment Appraisal

eActivity

The eActivity feature allows you to create and store interactive notebooks. You can insert text, mathematical expressions, and other data, building data file applications directly on the calculator.

Python siseto

The FX-9860GIII supports Python programming, enabling users to write and execute custom scripts for advanced computations and problem-solving. Access the Python environment through the main menu.

Exam Mode

Activate Exam Mode to restrict certain functions during tests, ensuring compliance with examination regulations. Consult your exam board's guidelines for approved calculator models and modes.

Itoju

Ninu

Wipe the calculator's exterior with a soft, dry cloth. Avoid using abrasive cleaners or solvents, as these can damage the casing àti ìbòjú.

Itọju Batiri

If the calculator will not be used for an extended period, remove the AAA batteries to prevent leakage and potential damage. When using the USB interface for power, ensure the connection is secure.

Ibi ipamọ

Store the calculator in a cool, dry place, away from direct sunlight and extreme temperatures. Use the hard case provided to protect it from physical damage.

Laasigbotitusita

Ẹrọ iṣiro ko tan

• Check if the AAA batteries are correctly installed and have sufficient charge. Replace if necessary.
• Rii daju pe [AC/ON] button is pressed firmly.

Ifihan Awọn oran

• If the display is dim, adjust the contrast settings via the [SET UP] akojọ aṣayan.
• If the display is blank or shows unusual characters, try resetting the calculator (refer to the full manual for reset procedures).

Àwọn Àbájáde Ìṣirò Tí Kò Tọ́

• Verify the input values and the calculation mode (e.g., radian/degree mode for trigonometry).
• Ensure all previous calculations are cleared before starting a new one.

Awọn pato

Figure 2: The Casio FX-9860GIII calculator shown alongside a ruler, illustrating its approximate dimensions of 176mm in length and 84mm in width.

Atilẹyin ọja ati Support

For warranty information, please refer to the documentation included with your product packaging or visit the official Casio website. Technical support and additional resources can also be found on the Casio support pages.