Texas Instruments Nspire CX CAS Graphing Calculator User Manual

1. Bubuka

This manual provides comprehensive instructions for the Texas Instruments Nspire CX CAS Graphing Calculator. Designed for advanced mathematics and science, this calculator features a full-color, backlit display and a Computer Algebra System (CAS) for symbolic calculations. It supports various subjects including Pre-Algebra, Algebra 1 & 2, Trigonometry, Geometry, Pre-calculus, Statistics, Business & Finance, Biology, Physics, Chemistry, Calculus, AP Statistics, AP Physics, AP Calculus, and Linear Algebra.

Gambar 1.1: Hareupeun view of the Texas Instruments Nspire CX CAS Graphing Calculator. This image displays the calculator's full-color screen, QWERTY keyboard, and navigation pad, highlighting its sleek design and key layout.

2. Setélan

2.1. Pamasangan Batré sareng Ngecas

The TI-Nspire CX CAS calculator comes with a pre-installed rechargeable Lithium Metal battery. Before initial use, ensure the battery is fully charged.

1. Connect the calculator to a power source using the provided USB cable and AC adapter.
2. Lampu indikator ngecas bakal hurung. Ngecas pinuh biasana peryogi sababaraha jam.
3. The battery is designed to last up to two weeks of normal use on a single charge.

2.2. Daya Awal Hurung

To power on the calculator, press the ON button located on the upper right side of the keypad. The calculator will display the home screen or the last active document.

3. Parentah Operasi

3.1. Navigation and Input

The calculator features a central touchpad for cursor navigation and selection. Use the arrow keys around the touchpad to move the cursor. Press the center of the touchpad to select items.

• kibor: Input numbers, letters, and symbols using the QWERTY keyboard and numeric keypad.
• Ctrl Key: Pencét ctrl followed by another key to access its secondary function (indicated above the key).
• Konci Menu: Pencét ménu to access context-sensitive options for the current application.
• Doc Key: Pencét dok to manage documents, including creating new ones, opening existing ones, and saving.

Gambar 3.1: The home screen of the TI-Nspire CX CAS calculator, showing options for Scratchpad (Calculate, Graph) and Documents (New Document, My Documents, Recent, Current, Settings). This interface allows users to quickly start new tasks or manage existing files.

3.2. Using the Computer Algebra System (CAS)

The integrated CAS allows for symbolic algebra and calculus operations. This means you can perform calculations with variables, radicals, and pi, receiving exact values rather than decimal approximations.

• Symbolic Calculations: Enter expressions like x^2 + 2x + 1 and use CAS functions to factor, expand, or solve for x.
• Exact Values: Calculations involving sqrt (2) or pi will retain their symbolic form unless a decimal approximation is specifically requested.

3.3. Fungsi Grafik

The full-color display enhances the visualization of graphs, allowing for color-coding of equations, objects, points, and lines.

1. Tina layar utama, pilih Grafik or add a Graphs application to a document.
2. Enter your function(s) in the entry line.
3. Use the touchpad to navigate the graph, zoom in/out, and analyze points of interest.
4. 3D Graphing: The calculator supports graphing and rotating 3D functions. Access this feature through the menu in the Graphs application. You can change wire or surface colors for better visualization.

Gambar 3.2: The TI-Nspire CX CAS calculator displaying multiple color-coded functions on its screen. This image illustrates the calculator's ability to visualize complex mathematical relationships with clarity, showing two parabolas and a linear function intersecting.

Gambar 3.3: The TI-Nspire CX CAS calculator demonstrating the real-world image overlay feature. This image shows mathematical functions graphed directly over a photograph of sailboats, illustrating how the calculator can connect abstract concepts to tangible scenarios.

3.4. Data Transfer and Software

The TI-Nspire CX CAS handheld can transfer class assignments and documents to a computer using the student software. This allows for continued work outside of the calculator, on a desktop or laptop.

• Student Software: Install the accompanying student software on your computer.
• Sambungan USB: Connect the calculator to your computer via the USB cable.
• File Manajemén: Use the software to transfer documents, update the calculator's operating system, and manage files.

4. Fitur konci

• Full-Color Backlit Display: Enhances visibility and allows for color-coding of equations and graphs.
• Computer Algebra System (CAS): Performs symbolic algebra and calculus, providing exact values.
• 3D Graphing: Visualize and rotate 3D functions with customizable wire or surface colors.
• Real-World Images: Overlay mathematical concepts on digital images or personal photos for practical connections.
• Batré anu tiasa dicas deui: Long-lasting battery, eliminating the need for alkaline replacements.
• Student Software Compatibility: Seamless transfer of assignments between handheld and computer.
• Interactive Zoom: Eleven interactive zoom features for detailed graph analysis.

5. Pangropéa

5.1. beberesih

To clean the calculator, use a soft, dry cloth. For stubborn marks, slightly dampen the cloth with water. Avoid using harsh chemicals, abrasive cleaners, or solvents, as these can damage the display and casing.

5.2. Kaperawatan batré

• Charge the battery regularly to maintain its lifespan.
• Hindarkeun sering-sering ngeusi batre.
• Store the calculator in a cool, dry place when not in use for extended periods.

6. Cara ngungkulan

6.1. Calculator Not Turning On

• Ensure the battery is charged. Connect the calculator to a power source and allow it to charge for at least 30 minutes before attempting to turn it on.
• Perform a soft reset by pressing and holding the ON tombol salila kurang leuwih 10 detik.

6.2. Isu tampilan

• If the screen is dim, adjust the brightness settings through the calculator's system menu.
• If the display is frozen, perform a soft reset as described above.

6.3. Connectivity Problems (USB)

• Ensure the USB cable is securely connected to both the calculator and the computer.
• Verify that the TI-Nspire Student Software is correctly installed and updated on your computer.
• Coba port USB anu béda dina komputer anjeun.

7. Spésifikasi

Gambar 7.1: The TI-Nspire CX CAS calculator held in a hand, illustrating its physical dimensions. The image shows the calculator is approximately 8.0 inches (20 cm) in length, providing a visual reference for its size.

8. Garansi jeung Rojongan

For detailed warranty information and technical support, please refer to the official Texas Instruments websitus atanapi ngahubungan layanan palanggan maranéhna. Simpen resi pameseran anjeun salaku bukti pameseran pikeun klaim garansi.

Official Texas Instruments Support: education.ti.com/en/support