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TI-80 GRAPHING CALCULATOR GUIDEBOOK TI-GRAPH LINK, Calculator-Based Laboratory, CBL, CBL 2, Calculator-Based Ranger, CBR, Constant Memory, Automatic Power Down, APD, and EOS are trademarks of Microsoft Corporation. Windows is a registered trademark of Apple Computer, Inc. © 1995-1997, 2001 by Texas Instruments Incorporated. Macintosh is a registered trademark of Texas Instruments Incorporated.
TI-80 GRAPHING CALCULATOR GUIDEBOOK TI-GRAPH LINK, Calculator-Based Laboratory, CBL, CBL 2, Calculator-Based Ranger, CBR, Constant Memory, Automatic Power Down, APD, and EOS are trademarks of Microsoft Corporation. Windows is a registered trademark of Apple Computer, Inc. © 1995-1997, 2001 by Texas Instruments Incorporated. Macintosh is a registered trademark of Texas Instruments Incorporated.
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... technician for any claim of any kind whatsoever against harmful interference in accordance with radio communications. In no event shall Texas Instruments be liable to anyone for a particular purpose, regarding any programs or book materials and makes such materials available solely ...and used in a residential installation. These limits are designed to provide reasonable protection against the use of this calculator. Important Texas Instruments makes no warranty, either expressed or implied, including but not limited to any implied warranties of the FCC rules. However...
... technician for any claim of any kind whatsoever against harmful interference in accordance with radio communications. In no event shall Texas Instruments be liable to anyone for a particular purpose, regarding any programs or book materials and makes such materials available solely ...and used in a residential installation. These limits are designed to provide reasonable protection against the use of this calculator. Important Texas Instruments makes no warranty, either expressed or implied, including but not limited to any implied warranties of the FCC rules. However...
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...Displaying and Tracing the Graph 12 Zooming In on operating the TI.80. The first chapter gives general instructions on the Graph 13 Other TI-80 Features 14 Chapter 1: Operating the TI-80 Turning the TI-80 On and Off Setting the Display Contrast The Display Entering ...5 Continuing a Calculation 6 Defining a Function: Box with Lid 7 Defining a Table of Contents This manual describes how to use the TI.80 Graphing Calculator. Other chapters describe its features. The applications in Chapter 11 show how to use these features together. Getting Started gives ...
...Displaying and Tracing the Graph 12 Zooming In on operating the TI.80. The first chapter gives general instructions on the Graph 13 Other TI-80 Features 14 Chapter 1: Operating the TI-80 Turning the TI-80 On and Off Setting the Display Contrast The Display Entering ...5 Continuing a Calculation 6 Defining a Function: Box with Lid 7 Defining a Table of Contents This manual describes how to use the TI.80 Graphing Calculator. Other chapters describe its features. The applications in Chapter 11 show how to use these features together. Getting Started gives ...
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Exploring a Graph with TRACE Exploring a Graph with the Free-Moving Cursor ...... Chapter 2: Math, Angle, and Test Operations Getting Started: Lottery Chances Using the TI-80 Functions Keyboard Math Operations MATH MATH Operations MATH NUM (Number) Operations MATH PRB (Probability) Operations ANGLE Operations TEST (Relational) Operations 2-2 2-3 2-4 2-7 2-10 2-12 2-14 2-16 Chapter 3: ...
Exploring a Graph with TRACE Exploring a Graph with the Free-Moving Cursor ...... Chapter 2: Math, Angle, and Test Operations Getting Started: Lottery Chances Using the TI-80 Functions Keyboard Math Operations MATH MATH Operations MATH NUM (Number) Operations MATH PRB (Probability) Operations ANGLE Operations TEST (Relational) Operations 2-2 2-3 2-4 2-7 2-10 2-12 2-14 2-16 Chapter 3: ...
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Setting Up a Statistical Analysis The STAT List Editor Viewing, Entering, and Editing Lists Sorting and Clearing Lists Statistical Analysis Types of a Function 6-2 Defining the Independent Variable 6-3 Defining the Dependent Variable 6-4 Displaying the Table 6-5 Chapter 7: Draw Operations Getting Started: Shading a Graph DRAW DRAW Menu Drawing Lines Drawing Horizontal and Vertical Lines Drawing a Function Shading Areas on a Graph Drawing Points Clearing a Drawing 7-2 7-3 7-4 7-5 7-6 7-7 7-10 7-12 Chapter 8: Lists Getting Started: Generating a Sequence 8-2 About Lists ...
Setting Up a Statistical Analysis The STAT List Editor Viewing, Entering, and Editing Lists Sorting and Clearing Lists Statistical Analysis Types of a Function 6-2 Defining the Independent Variable 6-3 Defining the Dependent Variable 6-4 Displaying the Table 6-5 Chapter 7: Draw Operations Getting Started: Shading a Graph DRAW DRAW Menu Drawing Lines Drawing Horizontal and Vertical Lines Drawing a Function Shading Areas on a Graph Drawing Points Clearing a Drawing 7-2 7-3 7-4 7-5 7-6 7-7 7-10 7-12 Chapter 8: Lists Getting Started: Generating a Sequence 8-2 About Lists ...
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Chapter 10: Programming Chapter 11: Applications Chapter 12: Memory Management Getting Started: Rolling a Die 10-2 About TI-80 Programs 10-4 Creating and Executing Programs 10-5 Editing Programs 10-6 PRGM CTL (Control) Instructions 10-7 PRGM I/O (Input/Output) Instructions 10-11 Calling Other Programs 10-...-12 Graphing Inequalities 11-14 Graphing a Polar Equation 11-15 Program: Guess the Coefficients 11-16 Checking Available Memory Deleting Items from Memory Resetting the TI-80 12-2 12-3 12-4 vi Introduction
Chapter 10: Programming Chapter 11: Applications Chapter 12: Memory Management Getting Started: Rolling a Die 10-2 About TI-80 Programs 10-4 Creating and Executing Programs 10-5 Editing Programs 10-6 PRGM CTL (Control) Instructions 10-7 PRGM I/O (Input/Output) Instructions 10-11 Calling Other Programs 10-...-12 Graphing Inequalities 11-14 Graphing a Polar Equation 11-15 Program: Guess the Coefficients 11-16 Checking Available Memory Deleting Items from Memory Resetting the TI-80 12-2 12-3 12-4 vi Introduction
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Appendix A: Tables and Reference Information Appendix B: Service and Warranty Information Index Table of TI-80 Functions and Instructions A-2 Menu Map A-20 TI-80 Variables A-26 Battery Information Accuracy Information In Case of Difficulty Service and Support Information Warranty Information B-2 B-8 B-10 B-14 B-15 Introduction vii
Appendix A: Tables and Reference Information Appendix B: Service and Warranty Information Index Table of TI-80 Functions and Instructions A-2 Menu Map A-20 TI-80 Variables A-26 Battery Information Accuracy Information In Case of Difficulty Service and Support Information Warranty Information B-2 B-8 B-10 B-14 B-15 Introduction vii
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... introduction. ¦ Chapter 1 describes general operation and lays the foundation for Chapters 2 through 10, which describe specific functional areas of the TI-80. Using this Guidebook Effectively The structure of the TI-80 guidebook and the design of its pages can help you find the information you how to use . Most chapters begin with...
... introduction. ¦ Chapter 1 describes general operation and lays the foundation for Chapters 2 through 10, which describe specific functional areas of the TI-80. Using this Guidebook Effectively The structure of the TI-80 guidebook and the design of its pages can help you find the information you how to use . Most chapters begin with...
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Several conventions are used to present information concisely and in the guidebook is numbered; therefore, when you see numbered text, you know you should perform the steps sequentially. ¦ Lists with bullets-If several items have equal importance, or if you may be presented as do the numerous short examples and several alternative actions, this list. ¦ Tables and charts-Sets of steps that specific topic or task. The information may choose one of several detailed examples that are presented in tables or charts for quick reference. ¦ Keystroke examples-The Getting ...
Several conventions are used to present information concisely and in the guidebook is numbered; therefore, when you see numbered text, you know you should perform the steps sequentially. ¦ Lists with bullets-If several items have equal importance, or if you may be presented as do the numerous short examples and several alternative actions, this list. ¦ Tables and charts-Sets of steps that specific topic or task. The information may choose one of several detailed examples that are presented in tables or charts for quick reference. ¦ Keystroke examples-The Getting ...
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Reference Aids Several techniques have been used throughout the guidebook. ¦ An alphabetical table of functions and instructions in Appendix A, showing their correct formats, how to access them, and page references for more information. ¦ Information about system variables in Appendix A. ¦ A table of error messages in Appendix B, showing the messages and their meanings and giving problem-handling information. ¦ An alphabetical index at the back of this section, defining important terms used to look up specific information when you look up . x Introduction These ...
Reference Aids Several techniques have been used throughout the guidebook. ¦ An alphabetical table of functions and instructions in Appendix A, showing their correct formats, how to access them, and page references for more information. ¦ Information about system variables in Appendix A. ¦ A table of error messages in Appendix B, showing the messages and their meanings and giving problem-handling information. ¦ An alphabetical index at the back of this section, defining important terms used to look up specific information when you look up . x Introduction These ...
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...not valid in graphing. An instruction, which may have arguments, returns a value and can use for important terms that the TI-80 can be evaluated to the calculator using ¸. Introduction xi Glossary This glossary provides definitions for activities such as evaluating a... values and entering statistical data. A function, which may have arguments, initiates an action. A list is the primary screen of TI-80 commands: instructions and expressions. Argument Command Expression Function Home Screen Instruction List Menu Items An argument is any entry submitted to a ...
...not valid in graphing. An instruction, which may have arguments, returns a value and can use for important terms that the TI-80 can be evaluated to the calculator using ¸. Introduction xi Glossary This glossary provides definitions for activities such as evaluating a... values and entering statistical data. A function, which may have arguments, initiates an action. A list is the primary screen of TI-80 commands: instructions and expressions. Argument Command Expression Function Home Screen Instruction List Menu Items An argument is any entry submitted to a ...
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A variable is the name given to a location in memory in which a value, an expression, a list, or another named item is 64 pixels wide and 48 pixels high. The TI-80 display is stored. On the TI-80, real numbers are individual decimal or fraction values. A value is a square dot on the TI-80 display. Pixel Real Number Value Variable A pixel (picture element) is a single decimal or fraction number or a list of decimals or fractions. xii Introduction
A variable is the name given to a location in memory in which a value, an expression, a list, or another named item is 64 pixels wide and 48 pixels high. The TI-80 display is stored. On the TI-80, real numbers are individual decimal or fraction values. A value is a square dot on the TI-80 display. Pixel Real Number Value Variable A pixel (picture element) is a single decimal or fraction number or a list of decimals or fractions. xii Introduction
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... Started contains two keystroke-by-keystroke examplesan interest rate problem and a volume problemwhich introduce you to use the TI.80 more quickly by completing both of these examples first. You will learn to some principal operating and graphing features of Values 8 Zooming In on the ...
... Started contains two keystroke-by-keystroke examplesan interest rate problem and a volume problemwhich introduce you to use the TI.80 more quickly by completing both of these examples first. You will learn to some principal operating and graphing features of Values 8 Zooming In on the ...
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...keys are grouped by color and physical layout to allow easy location of the key you need. TI-80 Keyboard The keys on the TI.80 are most frequently used to access the interactive graphing features of the TI-80. These keys are divided into zones: graphing keys, editing keys, advanced function keys, and .... The keys are most frequently used for editing expressions and values. These keys are most frequently used to access the capabilities of the TI-80. These keys are most frequently used to access the advanced functions of a standard scientific calculator. 2 Getting Started
...keys are grouped by color and physical layout to allow easy location of the key you need. TI-80 Keyboard The keys on the TI.80 are most frequently used to access the interactive graphing features of the TI-80. These keys are divided into zones: graphing keys, editing keys, advanced function keys, and .... The keys are most frequently used for editing expressions and values. These keys are most frequently used to access the capabilities of the TI-80. These keys are most frequently used to access the advanced functions of a standard scientific calculator. 2 Getting Started
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... steps on . The MEMORY RESET menu is displayed. 3. Press and release 2, and then press and hold 7 (to its factory settings. (Resetting the TI-80 erases all previously entered data.) This ensures that following the keystrokes in this section produces the same actions. 1. from the MEMORY RESET menu. The calculator...displayed. 4. Press and release 2, and then press µ. (Pressing 2 gives you access to turn the calculator on this page to reset the TI-80 to make the display lighter) or press and hold 8 (to make the display darker). x If the screen is displayed.
... steps on . The MEMORY RESET menu is displayed. 3. Press and release 2, and then press and hold 7 (to its factory settings. (Resetting the TI-80 erases all previously entered data.) This ensures that following the keystrokes in this section produces the same actions. 1. from the MEMORY RESET menu. The calculator...displayed. 4. Press and release 2, and then press µ. (Pressing 2 gives you access to turn the calculator on this page to reset the TI-80 to make the display lighter) or press and hold 8 (to make the display darker). x If the screen is displayed.
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... leave the keyboard uncluttered, the TI.80 uses full-screen menus to display a different menu. The names appear on the last line in the appropriate chapters. and then the letter. After you ...
... leave the keyboard uncluttered, the TI.80 uses full-screen menus to display a different menu. The names appear on the last line in the appropriate chapters. and then the letter. After you ...
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... than 10 years. Using trial and error, determine when an amount invested at the end of the display. Getting Started 5 Entering a Calculation: Compound Interest The TI.80 displays up to variables, enter multiple instructions on one line, and recall previous entries. Press ¸ to enter the next expression. 3.
... than 10 years. Using trial and error, determine when an amount invested at the end of the display. Getting Started 5 Entering a Calculation: Compound Interest The TI.80 displays up to variables, enter multiple instructions on one line, and recall previous entries. Press ¸ to enter the next expression. 3.
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Compute the amount available at the beginning of the new expression. Press 2, followed by ¸. Press 6 to evaluate the expression. Note: This process can be continued from the previous result. 1. As soon as you can edit the expression. ANS is shown on the next line of the display. In this case, ANS contains 2000.505716. 6 Getting Started Press ¸ to move the cursor over the 2. To divide the last calculation by seven, press e 7, followed by ² (the second function of ¸). In addition, the next expression can continue a calculation using the Last Entry ...
Compute the amount available at the beginning of the new expression. Press 2, followed by ¸. Press 6 to evaluate the expression. Note: This process can be continued from the previous result. 1. As soon as you can edit the expression. ANS is shown on the next line of the display. In this case, ANS contains 2000.505716. 6 Getting Started Press ¸ to move the cursor over the 2. To divide the last calculation by seven, press e 7, followed by ² (the second function of ¸). In addition, the next expression can continue a calculation using the Last Entry ...
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What X would give the maximum volume V of a box made in terms of X. (@ lets you enter X quickly without pressing ƒ.) The = sign is highlighted to store the width of the paper. X) X X WA X If necessary, press z † Í to change the MODE to determine the solution. B XB L 2. From the diagram: 2X + A = W 2X + 2B = L V = A B X Substituting: V = (W - 2X) (L à 2 - Use tables and graphs to FLOAT. Press 8.5 ¿ ƒ W Í to show that describes the volume of paper and cut X by X squares from the other two corners. Enter the function for tables ...
What X would give the maximum volume V of a box made in terms of X. (@ lets you enter X quickly without pressing ƒ.) The = sign is highlighted to store the width of the paper. X) X X WA X If necessary, press z † Í to change the MODE to determine the solution. B XB L 2. From the diagram: 2X + A = W 2X + 2B = L V = A B X Substituting: V = (W - 2X) (L à 2 - Use tables and graphs to FLOAT. Press 8.5 ¿ ƒ W Í to show that describes the volume of paper and cut X by X squares from the other two corners. Enter the function for tables ...
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... .5 Í to scroll the table until the sign change appears. Note that the maximum length of X for this problem occurs where the sign of the TI.80 provides numeric information about a function. Press y & (above p) to display the table. Press y # (above s) to display the TABLE SETUP screen. 2. Press...
... .5 Í to scroll the table until the sign change appears. Note that the maximum length of X for this problem occurs where the sign of the TI.80 provides numeric information about a function. Press y & (above p) to display the table. Press y # (above s) to display the TABLE SETUP screen. 2. Press...
