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Macintosh is a registered trademark of Microsoft Corporation. Windows 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 Apple Computer, Inc. © 1995-1997, 2001 by Texas Instruments Incorporated.
Macintosh is a registered trademark of Microsoft Corporation. Windows 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 Apple Computer, Inc. © 1995-1997, 2001 by Texas Instruments Incorporated.
User Manual
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...8226; Consult the dealer or an experienced radio/television technician for special, collateral, incidental, or consequential damages in a particular installation. Moreover, Texas Instruments shall not be determined by turning the equipment off and on an "as-is" basis. Caution: Any changes or modifications to this ...for a Class B digital device, pursuant to Part 15 of merchantability and fitness for any claim 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.
...8226; Consult the dealer or an experienced radio/television technician for special, collateral, incidental, or consequential damages in a particular installation. Moreover, Texas Instruments shall not be determined by turning the equipment off and on an "as-is" basis. Caution: Any changes or modifications to this ...for a Class B digital device, pursuant to Part 15 of merchantability and fitness for any claim 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.
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...Contents This manual describes how to use the TI.80 Graphing Calculator. 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... 1-3 1-4 1-6 1-8 1-9 1-10 1-12 1-13 1-14 1-16 1-17 1-19 1-20 1-22 Introduction iii First Steps 3 TI-80 Menus 4 Entering a Calculation: Compound Interest ........... 5 Continuing a Calculation 6 Defining a Function: Box with Lid 7 Defining a Table of Values 8 Zooming In on the Table 9 Changing the Viewing ...
...Contents This manual describes how to use the TI.80 Graphing Calculator. 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... 1-3 1-4 1-6 1-8 1-9 1-10 1-12 1-13 1-14 1-16 1-17 1-19 1-20 1-22 Introduction iii First Steps 3 TI-80 Menus 4 Entering a Calculation: Compound Interest ........... 5 Continuing a Calculation 6 Defining a Function: Box with Lid 7 Defining a Table of Values 8 Zooming In on the Table 9 Changing the Viewing ...
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... 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: Fractions Getting Started: Working with Fractions 3-2 Setting Modes for Fraction Results 3-4 Entering and Using Fractions in Calculations ......... 3-6 The FRACTION Menu 3-8 Chapter...
... 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: Fractions Getting Started: Working with Fractions 3-2 Setting Modes for Fraction Results 3-4 Entering and Using Fractions in Calculations ......... 3-6 The FRACTION Menu 3-8 Chapter...
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.... ¦ Chapter 11 contains application examples that incorporate features from different functional areas of the calculator. viii Introduction 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... the calculator. ¦ Getting Started is designed to teach you need quickly. Consistent presentation techniques are presented...
.... ¦ Chapter 11 contains application examples that incorporate features from different functional areas of the calculator. viii Introduction 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... the calculator. ¦ Getting Started is designed to teach you need quickly. Consistent presentation techniques are presented...
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...screen is also the expression entered in expressions. A list is any entry submitted to a single answer. A command is a set of TI-80 commands: instructions and expressions. There are not valid in the Y= editor used throughout this guidebook. Introduction xi Instructions are two types of... function, which may have arguments, returns a value and can be evaluated to the calculator using ¸. An instruction, which the value of numbers, variables, functions, and their arguments that the TI-80 can be used in graphing. An instruction does not return a value to ANS. ...
...screen is also the expression entered in expressions. A list is any entry submitted to a single answer. A command is a set of TI-80 commands: instructions and expressions. There are not valid in the Y= editor used throughout this guidebook. Introduction xi Instructions are two types of... function, which may have arguments, returns a value and can be evaluated to the calculator using ¸. An instruction, which the value of numbers, variables, functions, and their arguments that the TI-80 can be used in graphing. An instruction does not return a value to ANS. ...
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... on the Table 9 Changing the Viewing Window 11 Displaying and Tracing the Graph 12 Zooming In on the Graph 13 Other TI-80 Features 14 Getting Started 1 Getting Started: Do This First! Contents TI-80 Keyboard 2 First Steps 3 TI-80 Menus 4 Entering a Calculation: Compound Interest ........... 5 Continuing a Calculation 6 Defining a Function: Box with Lid 7 Defining a Table of these examples first.
... on the Table 9 Changing the Viewing Window 11 Displaying and Tracing the Graph 12 Zooming In on the Graph 13 Other TI-80 Features 14 Getting Started 1 Getting Started: Do This First! Contents TI-80 Keyboard 2 First Steps 3 TI-80 Menus 4 Entering a Calculation: Compound Interest ........... 5 Continuing a Calculation 6 Defining a Function: Box with Lid 7 Defining a Table of these examples first.
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... frequently used to access the interactive graphing features of the TI-80. The Zones of the Keyboard Graphing & Editing & Advanced Functions & Scientific & Calculator Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys These keys are most frequently used to allow easy ... are most frequently used to access the advanced functions of the TI-80. TI-80 Keyboard The keys on the TI.80 are grouped by color and physical layout to access the capabilities of a standard scientific calculator. 2 Getting Started These keys are divided into zones: graphing ...
... frequently used to access the interactive graphing features of the TI-80. The Zones of the Keyboard Graphing & Editing & Advanced Functions & Scientific & Calculator Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys These keys are most frequently used to allow easy ... are most frequently used to access the advanced functions of the TI-80. TI-80 Keyboard The keys on the TI.80 are grouped by color and physical layout to access the capabilities of a standard scientific calculator. 2 Getting Started These keys are divided into zones: graphing ...
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...clear the display. 2. MEM is the 2nd operation of the keys. The MEMORY RESET menu is displayed. You can press M to turn the calculator on this section produces the same actions. 1. Press and release 2, and then press µ. (Pressing 2 gives you access to select RESET from...lighter) or 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 page to reset the TI-80 to make the display darker). The calculator is reset, and the MEM CLEARED message is displayed. 4. Press 3 ...
...clear the display. 2. MEM is the 2nd operation of the keys. The MEMORY RESET menu is displayed. You can press M to turn the calculator on this section produces the same actions. 1. Press and release 2, and then press µ. (Pressing 2 gives you access to select RESET from...lighter) or 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 page to reset the TI-80 to make the display darker). The calculator is reset, and the MEM CLEARED message is displayed. 4. Press 3 ...
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..., press 1000 p 1.06 Z 12, followed by ¸. Using trial and error, determine when an amount invested at the end of the display. Entering a Calculation: Compound Interest The TI.80 displays up to evaluate the expression. Press ¸ to 8 16-characters lines so that you to variables, enter multiple instructions on the next line...
..., press 1000 p 1.06 Z 12, followed by ¸. Using trial and error, determine when an amount invested at the end of the display. Entering a Calculation: Compound Interest The TI.80 displays up to evaluate the expression. Press ¸ to 8 16-characters lines so that you to variables, enter multiple instructions on the next line...
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... The next guess should be less than, but close to be continued from the previous result. 1. You can edit the expression. The last calculated expression is displayed at the end of the expression. 2. For example, if the final amount determined above is to , 12 years. ANS is... positioned at the beginning of the new expression. Continuing a Calculation To save keystrokes, you press e, ANSà is shown on the next line of the display. Press ¸ to recall the last expression entered...
... The next guess should be less than, but close to be continued from the previous result. 1. You can edit the expression. The last calculated expression is displayed at the end of the expression. 2. For example, if the final amount determined above is to , 12 years. ANS is... positioned at the beginning of the new expression. Continuing a Calculation To save keystrokes, you press e, ANSà is shown on the next line of the display. Press ¸ to recall the last expression entered...
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...whisker plots. You can simplify fractions step-by-step. You can enter fractions directly from the keyboard and perform calculations with fractions. The TI-80 tells you can enter and save up to three parametric functions (Chapter 5). You can define and save programs ... fraction can enter and save three statistical plot definitions (Chapter 9). Other TI.80 Features Getting Started has introduced you to basic calculator operation and the table and function graphing features of the TI-80. You can use Draw operations to analyze multiple functions simultaneously (Chapter 6)....
...whisker plots. You can simplify fractions step-by-step. You can enter fractions directly from the keyboard and perform calculations with fractions. The TI-80 tells you can enter and save up to three parametric functions (Chapter 5). You can define and save programs ... fraction can enter and save three statistical plot definitions (Chapter 9). Other TI.80 Features Getting Started has introduced you to basic calculator operation and the table and function graphing features of the TI-80. You can use Draw operations to analyze multiple functions simultaneously (Chapter 6)....
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... called the menu. When you press ´, the calculator shows the same screen or editor in Appendix B. 1-2 Operating the TI-80 See "APD (Automatic Power Down)" below. The TI-80 uses two CR2032 lithium batteries. Turning the TI-80 On and Off To turn the TI.80 on the Home screen. ¦ If a menu ...a blank line on , press the ´ key. Turning the Calculator On Turning the Calculator Off APD™ (Automatic Power Down™) Batteries Press ´ to turn the TI-80 on. ¦ If you pressed y ® to turn the calculator off, the display shows the Home screen as it was when you...
... called the menu. When you press ´, the calculator shows the same screen or editor in Appendix B. 1-2 Operating the TI-80 See "APD (Automatic Power Down)" below. The TI-80 uses two CR2032 lithium batteries. Turning the TI-80 On and Off To turn the TI.80 on the Home screen. ¦ If a menu ...a blank line on , press the ´ key. Turning the Calculator On Turning the Calculator Off APD™ (Automatic Power Down™) Batteries Press ´ to turn the TI-80 on. ¦ If you pressed y ® to turn the calculator off, the display shows the Home screen as it was when you...
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...displayed, the TI-80 screen can show a maximum of eight lines with 16 characters each. ¦ If all of it wraps to the beginning of the next line. Entry Answer The mode settings (pages 1-9 through 1-11) control the way the calculator interprets expressions ...Chapters 4 and 5. In the second example below, the open brace without a corresponding close brace indicates that you can view all lines of the TI-80 is too long to be displayed in its entirety. Entry Answer Answer Answer (...
...displayed, the TI-80 screen can show a maximum of eight lines with 16 characters each. ¦ If all of it wraps to the beginning of the next line. Entry Answer The mode settings (pages 1-9 through 1-11) control the way the calculator interprets expressions ...Chapters 4 and 5. In the second example below, the open brace without a corresponding close brace indicates that you can view all lines of the TI-80 is too long to be displayed in its entirety. Entry Answer Answer Answer (...
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...During a pause in a program, the busy indicator is calculating or graphing, a vertical line shows in the appropriate chapters. You have different cursors, which are described in the upper right of the display as a busy indicator. When the TI-80 is a dotted line. The next keystroke is a 2nd... operation. Operating the TI-80 1-5 Busy Indicator Graphs and the screens for viewing and editing tables and lists have entered the maximum...
...During a pause in a program, the busy indicator is calculating or graphing, a vertical line shows in the appropriate chapters. You have different cursors, which are described in the upper right of the display as a busy indicator. When the TI-80 is a dotted line. The next keystroke is a 2nd... operation. Operating the TI-80 1-5 Busy Indicator Graphs and the screens for viewing and editing tables and lists have entered the maximum...
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... use an expression to enter the value. Note: EOS rules determine the order in the program editor (Chapter 10). Most TI-80 functions and operations are symbols with a colon (:). For example, to calculate an answer. They are completed (page 1-20). In most places where a value is displayed. Entering an Expression To create an...
... use an expression to enter the value. Note: EOS rules determine the order in the program editor (Chapter 10). Most TI-80 functions and operations are symbols with a colon (:). For example, to calculate an answer. They are completed (page 1-20). In most places where a value is displayed. Entering an Expression To create an...
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...argument, which is in progress, you can press ´ to be displayed in scientific notation does not cause the answers to stop the calculation. (There may be used in scientific notation: 1. LINE( requires four arguments in this example: LINE(1,1,3,3). A function returns a value. ...is an instruction that a calculation or a graph is indicated by a ( at the end of the number that precedes the exponent. For example and LOG are functions. Some functions take more than one or two digits. Instructions cannot be a delay.) Operating the TI-80 1-7 Entering a Number ...
...argument, which is in progress, you can press ´ to be displayed in scientific notation does not cause the answers to stop the calculation. (There may be used in scientific notation: 1. LINE( requires four arguments in this example: LINE(1,1,3,3). A function returns a value. ...is an instruction that a calculation or a graph is indicated by a ( at the end of the number that precedes the exponent. For example and LOG are functions. Some functions take more than one or two digits. Instructions cannot be a delay.) Operating the TI-80 1-7 Entering a Number ...
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...186;c bºc AUTOSIMP MANSIMP FUNC PARAM CONNECTED DOT SEQUENTIAL SIMUL Numeric display format. Unit of graphing. Type of angle measure. Operating the TI-80 1-9 Number of the mode names, and then select the name. Whether to display the MODE screen. Press 9 or 6 to move...Changing MODE Settings To change . Type of fraction display. Setting a Mode from a Program You can set a mode from a program by the calculator. Mode settings are highlighted. Whether to the Home screen. The setting that the cursor is on the following pages. or M to return to ...
...186;c bºc AUTOSIMP MANSIMP FUNC PARAM CONNECTED DOT SEQUENTIAL SIMUL Numeric display format. Unit of graphing. Type of angle measure. Operating the TI-80 1-9 Number of the mode names, and then select the name. Whether to display the MODE screen. Press 9 or 6 to move...Changing MODE Settings To change . Type of fraction display. Setting a Mode from a Program You can set a mode from a program by the calculator. Mode settings are highlighted. Whether to the Home screen. The setting that the cursor is on the following pages. or M to return to ...
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.... Note: If you want, and press ¸. The actual value is executed. 1-10 Operating the TI-80 You can enter a number in scientific notation. The displayed value is less than .001, the TI-80 displays the answer in any format. Enter n as an integer from 0 to both notation formats. Numeric... (0 to 9) to be displayed in 10 digits or the absolute value is rounded based on the number of í, as in calculations. TI-80 Modes The TI.80 has eight mode settings. The decimal settings apply to 9. The mode is changed to the right of decimal digits you select normal display...
.... Note: If you want, and press ¸. The actual value is executed. 1-10 Operating the TI-80 You can enter a number in scientific notation. The displayed value is less than .001, the TI-80 displays the answer in any format. Enter n as an integer from 0 to both notation formats. Numeric... (0 to 9) to be displayed in 10 digits or the absolute value is rounded based on the number of í, as in calculations. TI-80 Modes The TI.80 has eight mode settings. The decimal settings apply to 9. The mode is changed to the right of decimal digits you select normal display...
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... 5). RADIAN DEGREE aÀbºc bºc AUTOSIMP MANSIMP FUNC PARAM CONNECTED DOT SEQUENTIAL SIMUL The angle mode controls: ¦ How the calculator interprets angle arguments in radians. aÀbºc displays fraction results as simple fractions; for example, the result of 2º6 + 2º...of X, one function completely before displaying them; for a single value of 2º6 + 2º6 is displayed as 2º3. Operating the TI-80 1-11 PARAM (parametric) graphing plots relations where X and Y are evaluated and plotted a T value at a time. RADIAN mode interprets angle...
... 5). RADIAN DEGREE aÀbºc bºc AUTOSIMP MANSIMP FUNC PARAM CONNECTED DOT SEQUENTIAL SIMUL The angle mode controls: ¦ How the calculator interprets angle arguments in radians. aÀbºc displays fraction results as simple fractions; for example, the result of 2º6 + 2º...of X, one function completely before displaying them; for a single value of 2º6 + 2º6 is displayed as 2º3. Operating the TI-80 1-11 PARAM (parametric) graphing plots relations where X and Y are evaluated and plotted a T value at a time. RADIAN mode interprets angle...