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... or arising out of the purchase or use of these materials, and the sole and exclusive liability of Texas Instruments, regardless of the form of action, shall not exceed the purchase price of these materials by Texas Instruments may cause harmful interference with the instructions,...and makes such materials available solely on , you can radiate radio frequency energy and, if not installed and used in a residential installation. Moreover, Texas Instruments shall not be liable to anyone for any claim of any kind whatsoever against harmful interference in accordance with radio...
... or arising out of the purchase or use of these materials, and the sole and exclusive liability of Texas Instruments, regardless of the form of action, shall not exceed the purchase price of these materials by Texas Instruments may cause harmful interference with the instructions,...and makes such materials available solely on , you can radiate radio frequency energy and, if not installed and used in a residential installation. Moreover, Texas Instruments shall not be liable to anyone for any claim of any kind whatsoever against harmful interference in accordance with radio...
User Manual
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... System Error Conditions 1-2 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 Other chapters describe its features. Using this Guidebook Effectively viii Glossary xii Getting Started: TI-80 Keyboard 2 Do This First! Table of Contents This manual describes how to use the TI.80 Graphing Calculator. The applications in Chapter 11 show how to...
... System Error Conditions 1-2 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 Other chapters describe its features. Using this Guidebook Effectively viii Glossary xii Getting Started: TI-80 Keyboard 2 Do This First! Table of Contents This manual describes how to use the TI.80 Graphing Calculator. The applications in Chapter 11 show how to...
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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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Using this Guidebook Effectively The structure of the TI-80 guidebook and the design of the calculator. Most chapters begin with a brief ... covered in the unit. ¦ Left-column subheadings-Each subheading identifies a specific topic or task related to use. viii Introduction Structure of the Guidebook Page-Design Conventions The guidebook is designed to teach you find information quickly....166; General text-Just below the page heading, a short section of the TI-80. When possible, units of information are used throughout to make the guidebook easy to the page or unit subject.
Using this Guidebook Effectively The structure of the TI-80 guidebook and the design of the calculator. Most chapters begin with a brief ... covered in the unit. ¦ Left-column subheadings-Each subheading identifies a specific topic or task related to use. viii Introduction Structure of the Guidebook Page-Design Conventions The guidebook is designed to teach you find information quickly....166; General text-Just below the page heading, a short section of the TI-80. When possible, units of information are used throughout to make the guidebook easy to the page or unit subject.
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... bullets-If several items have equal importance, or if you may be presented as do the numerous short examples and several detailed examples that are used to highlight it is numbered in the order in which it -like this guidebook, each page shows the chapter name, chapter number, and page number...
... bullets-If several items have equal importance, or if you may be presented as do the numerous short examples and several detailed examples that are used to highlight it is numbered in the order in which it -like this guidebook, each page shows the chapter name, chapter number, and page number...
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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 ..., as well as the full table of contents at the front of the guidebook. ¦ A glossary at the back of this section, defining important terms used to look up . x Introduction
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 ..., as well as the full table of contents at the front of the guidebook. ¦ A glossary at the back of this section, defining important terms used to look up . x Introduction
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... instruction does not return a value to ANS. An expression is also the expression entered in the Y= editor used in expressions. A function is a complete sequence of the TI-80, where expressions can be entered and evaluated and instructions can be evaluated to the calculator... which may have arguments, returns a value and can use for important terms that are two types of values that can be used throughout this guidebook. The Home screen is a set of TI-80 commands: instructions and expressions. There are used in an expression. An expression returns the evaluated result ...
... instruction does not return a value to ANS. An expression is also the expression entered in the Y= editor used in expressions. A function is a complete sequence of the TI-80, where expressions can be entered and evaluated and instructions can be evaluated to the calculator... which may have arguments, returns a value and can use for important terms that are two types of values that can be used throughout this guidebook. The Home screen is a set of TI-80 commands: instructions and expressions. There are used in an expression. An expression returns the evaluated result ...
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... contains two keystroke-by completing both of these examples 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 the TI.80. Getting Started: Do This First! You will learn to use the TI.80 more quickly by -keystroke examplesan interest rate problem...
... contains two keystroke-by completing both of these examples 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 the TI.80. Getting Started: Do This First! You will learn to use the TI.80 more quickly by -keystroke examplesan interest rate problem...
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...Keys Advanced Function Keys Scientific Calculator Keys These keys are most frequently used to access the interactive graphing features of the TI-80. These keys are most frequently used to access the advanced functions of the TI-80. The keys are most frequently used to allow easy location of a standard scientific calculator. 2 Getting Started..., and scientific calculator keys. These keys are grouped by color and physical layout to access the capabilities of the key you need. TI-80 Keyboard The keys on the TI.80 are most frequently used for editing expressions and values.
...Keys Advanced Function Keys Scientific Calculator Keys These keys are most frequently used to access the interactive graphing features of the TI-80. These keys are most frequently used to access the advanced functions of the TI-80. The keys are most frequently used to allow easy location of a standard scientific calculator. 2 Getting Started..., and scientific calculator keys. These keys are grouped by color and physical layout to access the capabilities of the key you need. TI-80 Keyboard The keys on the TI.80 are most frequently used for editing expressions and values.
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... Press M to return to display many additional operations. Selecting an Item from One Menu to the screen where you were. TI-80 Menus To leave the keyboard uncluttered, the TI.80 uses full-screen menus to the screen where you were. ¦ Press the key for another screen or menu. 4 Getting ... The names appear on the last line in a menu is described in that menu screen temporarily replaces the screen where you usually are numbered A, B, C, etc. Use 9 or 6 to the item, and then press ¸. ¦ Press the number of the : (colon). Leaving without Making a Selection To leave a ...
... Press M to return to display many additional operations. Selecting an Item from One Menu to the screen where you were. TI-80 Menus To leave the keyboard uncluttered, the TI.80 uses full-screen menus to the screen where you were. ¦ Press the key for another screen or menu. 4 Getting ... The names appear on the last line in a menu is described in that menu screen temporarily replaces the screen where you usually are numbered A, B, C, etc. Use 9 or 6 to the item, and then press ¸. ¦ Press the number of the : (colon). Leaving without Making a Selection To leave a ...
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... be greater than 10 years. Make the next guess 12 years. Entering a Calculation: Compound Interest The TI.80 displays up to 8 16-characters lines so that you would write it. (Use 1000 for you to enter the next expression. 3. The answer is positioned on the next line, ready...compute the amount available at 6% annual compounded interest will double in value. 1. Getting Started 5 You can store values to evaluate the expression. Using trial and error, determine when an amount invested at the end of the display. Press ¸ to variables, enter multiple instructions on the...
... be greater than 10 years. Make the next guess 12 years. Entering a Calculation: Compound Interest The TI.80 displays up to 8 16-characters lines so that you would write it. (Use 1000 for you to enter the next expression. 3. The answer is positioned on the next line, ready...compute the amount available at 6% annual compounded interest will double in value. 1. Getting Started 5 You can store values to evaluate the expression. Using trial and error, determine when an amount invested at the end of the display. Press ¸ to variables, enter multiple instructions on the...
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...divide the last calculation by seven, press e 7, followed by ² (the second function of the new expression. As soon as you can use the Last Entry feature to , 12 years. In this case, ANS contains 2000.505716. 6 Getting Started Compute the amount available at the end ...amount determined above is positioned at the end of the expression. 2. You can be continued to 11.9. Note: This process can continue a calculation using the Last Entry feature. You can be continued from the previous result. 1. In addition, the next expression can edit the expression. Then type...
...divide the last calculation by seven, press e 7, followed by ² (the second function of the new expression. As soon as you can use the Last Entry feature to , 12 years. In this case, ANS contains 2000.505716. 6 Getting Started Compute the amount available at the end ...amount determined above is positioned at the end of the expression. 2. You can be continued to 11.9. Note: This process can continue a calculation using the Last Entry feature. You can be continued from the previous result. 1. In addition, the next expression can edit the expression. Then type...
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... MODE to the Home screen and clear it. 1. Getting Started 7 Then press y . ' to return to FLOAT. Press 11 ¿ ƒ L Í to access this way? Use tables and graphs to show that describes the volume of paper and cut X by X squares from two corners and X by defining a function that Y1 is...
... MODE to the Home screen and clear it. 1. Getting Started 7 Then press y . ' to return to FLOAT. Press 11 ¿ ƒ L Í to access this way? Use tables and graphs to show that describes the volume of paper and cut X by X squares from two corners and X by defining a function that Y1 is...
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Press .5 Í to display the TABLE SETUP screen. 2. 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 #. Press y # (above s) to scroll the table until the sign change appears. Note that TBLMIN has changed to accept TBLMIN=0. 3. ... is around 1.5, between 1 and 2. 5. Press Í to reflect the first line of values from the previously defined function to estimate an answer to the problem. 1. Use a table of the table you last displayed. 8 Getting Started
Press .5 Í to display the TABLE SETUP screen. 2. 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 #. Press y # (above s) to scroll the table until the sign change appears. Note that TBLMIN has changed to accept TBLMIN=0. 3. ... is around 1.5, between 1 and 2. 5. Press Í to reflect the first line of values from the previously defined function to estimate an answer to the problem. 1. Use a table of the table you last displayed. 8 Getting Started
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Press 1 Í to set TBLMIN. The maximum occurs at X=1.6. Adjust the table setup to get more accurate estimate of the maximum size of @TBL, you can "zoom in" on the Table You can adjust the way a table is 33.072, which occurs at 1.5 Note that the maximum value displayed is displayed to get a more detailed information about any defined function. Zooming In on the table. 1. By varying the value of the cutout. Press y &. 3. Press .1 to set @Tbl. 2. Use † and } to scroll the table.
Press 1 Í to set TBLMIN. The maximum occurs at X=1.6. Adjust the table setup to get more accurate estimate of the maximum size of @TBL, you can "zoom in" on the Table You can adjust the way a table is 33.072, which occurs at 1.5 Note that the maximum value displayed is displayed to get a more detailed information about any defined function. Zooming In on the table. 1. By varying the value of the cutout. Press y &. 3. Press .1 to set @Tbl. 2. Use † and } to scroll the table.
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4. Press 1.5 Í to scroll the table. Press y & and use † and } to set @TBL. 5. The bottom line of the display shows the value of paper at 1.58 in full precision is 33.073908. Press y #. ...
4. Press 1.5 Í to scroll the table. Press y & and use † and } to set @TBL. 5. The bottom line of the display shows the value of paper at 1.58 in full precision is 33.073908. Press y #. ...
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Press ~ once to display the free-moving cursor at each X. 5. Use |, ~, }, and † to position the free-moving cursor just to the right of the center of the screen. As you press | and ~, you can trace ...
Press ~ once to display the free-moving cursor at each X. 5. Use |, ~, }, and † to position the free-moving cursor just to the right of the center of the screen. As you press | and ~, you can trace ...
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...to display the ZOOM menu. Press p to the left of the item, or you may press † until the item number is typical of TI-80 menus. To select an item, you may either press the number to display the new window variable values. The graph is displayed. This menu ...is highlighted and then press Í. 2. Use |, }, ~, and † to help identify maximums, minimums, roots, and intersections of 4, the values for Zoom factors. 4. To ZOOM IN, press 2. Zooming In on...
...to display the ZOOM menu. Press p to the left of the item, or you may press † until the item number is typical of TI-80 menus. To select an item, you may either press the number to display the new window variable values. The graph is displayed. This menu ...is highlighted and then press Í. 2. Use |, }, ~, and † to help identify maximums, minimums, roots, and intersections of 4, the values for Zoom factors. 4. To ZOOM IN, press 2. Zooming In on...
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The remainder of this Guidebook describes these features in statistical analysis. You also can use Draw operations to basic calculator operation and the table and function graphing features of the TI-80. You can perform one-variable and two-variable list-based statistical analysis, including regression...Chapter 5). You can enter and save up to six lists for use in more detail and also covers other capabilities of the TI-80. You can convert between fractions and their decimal equivalents. Other TI.80 Features Getting Started has introduced you can simplify fractions step-by-...
The remainder of this Guidebook describes these features in statistical analysis. You also can use Draw operations to basic calculator operation and the table and function graphing features of the TI-80. You can perform one-variable and two-variable list-based statistical analysis, including regression...Chapter 5). You can enter and save up to six lists for use in more detail and also covers other capabilities of the TI-80. You can convert between fractions and their decimal equivalents. Other TI.80 Features Getting Started has introduced you can simplify fractions step-by-...
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The TI-80 uses two CR2032 lithium batteries. To turn it off, press and release y, and then press ®. .... 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... APD™ (Automatic Power Down™) feature turns the TI.80 off automatically. Turning the TI-80 On and Off To turn the TI.80 on the Home screen. ¦ If a menu was when you last used it, and errors are cleared. ¦ If APD turned...
The TI-80 uses two CR2032 lithium batteries. To turn it off, press and release y, and then press ®. .... 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... APD™ (Automatic Power Down™) feature turns the TI.80 off automatically. Turning the TI-80 On and Off To turn the TI.80 on the Home screen. ¦ If a menu was when you last used it, and errors are cleared. ¦ If APD turned...