User Manual
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Macintosh is a registered trademark of Texas Instruments Incorporated. TI-82 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. © 1993, 2000, 2001 Texas Instruments Incorporated.
Macintosh is a registered trademark of Texas Instruments Incorporated. TI-82 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. © 1993, 2000, 2001 Texas Instruments Incorporated.
User Manual
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... manual describes how to use the TI.82 Graphing Calculator. The first chapter gives general instructions on the Graph 12 Finding the Calculated Maximum 13 Other Features 14 Chapter 1: Operating the TI.82 Turning the TI.82 On and Off 1-2 Setting the Display Contrast 1-3 The Display 1-4 Entering Expressions and Instructions 1-6 TI.82 Edit Keys 1-8 Setting Modes 1-9 TI.82 Modes 1-10 Variable Names 1-12 Storing...
... manual describes how to use the TI.82 Graphing Calculator. The first chapter gives general instructions on the Graph 12 Finding the Calculated Maximum 13 Other Features 14 Chapter 1: Operating the TI.82 Turning the TI.82 On and Off 1-2 Setting the Display Contrast 1-3 The Display 1-4 Entering Expressions and Instructions 1-6 TI.82 Edit Keys 1-8 Setting Modes 1-9 TI.82 Modes 1-10 Variable Names 1-12 Storing...
User Manual
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... FORMAT 3-10 Displaying a Graph 3-11 Exploring a Graph with the Free-Moving Cursor ........ 3-13 Exploring a Graph with TRACE 3-14 Exploring a Graph with ZOOM 3-16 Using ZOOM MEMORY 3-19 Setting ZOOM FACTORS 3-21 Using CALC (Calculate) Operations 3-22 Chapter 4: Parametric Graphing Getting Started: Path of a Ball 4-2 Defining and Displaying a Parametric Graph 4-3 Exploring a Parametric Graph 4-6 Chapter 5: Polar Graphing Getting Started: Polar Rose...
... FORMAT 3-10 Displaying a Graph 3-11 Exploring a Graph with the Free-Moving Cursor ........ 3-13 Exploring a Graph with TRACE 3-14 Exploring a Graph with ZOOM 3-16 Using ZOOM MEMORY 3-19 Setting ZOOM FACTORS 3-21 Using CALC (Calculate) Operations 3-22 Chapter 4: Parametric Graphing Getting Started: Path of a Ball 4-2 Defining and Displaying a Parametric Graph 4-3 Exploring a Parametric Graph 4-6 Chapter 5: Polar Graphing Getting Started: Polar Rose...
User Manual
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.... The information may be presented as paragraphs, numbered procedures, bulleted lists, or illustrations. ¦ Page "footers"-The bottom of the calculator. Each begins with a brief Getting Started introduction. ¦ Chapter 14 contains application examples that incorporate features from different functional areas of ...to the page or unit subject. ¦ Specific text-The text to use . Using this Guidebook Effectively The structure of the TI.82 guidebook and the design of information are used throughout to make the guidebook easy to accomplish meaningful tasks. ¦ Chapter 15 ...
.... The information may be presented as paragraphs, numbered procedures, bulleted lists, or illustrations. ¦ Page "footers"-The bottom of the calculator. Each begins with a brief Getting Started introduction. ¦ Chapter 14 contains application examples that incorporate features from different functional areas of ...to the page or unit subject. ¦ Specific text-The text to use . Using this Guidebook Effectively The structure of the TI.82 guidebook and the design of information are used throughout to make the guidebook easy to accomplish meaningful tasks. ¦ Chapter 15 ...
User Manual
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... will learn to some principal operating and graphing features of Values 7 Zooming In on the Table 8 Changing the Viewing WINDOW 10 Displaying and Tracing the Graph 11 Zooming In on the Graph 12 Finding the Calculated Maximum 13 Other Features 14 Getting Started 1 Contents TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest .......... 4 Defining a Function: Box with...
... will learn to some principal operating and graphing features of Values 7 Zooming In on the Table 8 Changing the Viewing WINDOW 10 Displaying and Tracing the Graph 11 Zooming In on the Graph 12 Finding the Calculated Maximum 13 Other Features 14 Getting Started 1 Contents TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest .......... 4 Defining a Function: Box with...
User Manual
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...press Ã. (Pressing y accesses the operation printed in blue to its factory settings. (Resetting the TI.82 erases all previously entered data.) This ensures that following the keystrokes in this page to reset the TI.82 to the left above the next key that you need to make the display lighter) or } ...(to adjust the display contrast. Press 2 to select Reset.... If the screen is also reset. Press 3 to select Reset. You can press ' to turn the calculator on this section ...
...press Ã. (Pressing y accesses the operation printed in blue to its factory settings. (Resetting the TI.82 erases all previously entered data.) This ensures that following the keystrokes in this page to reset the TI.82 to the left above the next key that you need to make the display lighter) or } ...(to adjust the display contrast. Press 2 to select Reset.... If the screen is also reset. Press 3 to select Reset. You can press ' to turn the calculator on this section ...
User Manual
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...so you see an expression and its solution at the same time. The answer is shown on the right side of the display. The TI.82 displays up to calculate the total amount available after Y years at Z interest just as the amount. You also can use Last Entry to evaluate the expression....it for you can store values to enter the next expression. 6. Press Í to recall the last expression entered and then edit it . The last calculated expression is shown on the next line of the display. 4 Getting Started The entire problem is positioned on a line. 3. To save keystrokes, you ...
...so you see an expression and its solution at the same time. The answer is shown on the right side of the display. The TI.82 displays up to calculate the total amount available after Y years at Z interest just as the amount. You also can use Last Entry to evaluate the expression....it for you can store values to enter the next expression. 6. Press Í to recall the last expression entered and then edit it . The last calculated expression is shown on the next line of the display. 4 Getting Started The entire problem is positioned on a line. 3. To save keystrokes, you ...
User Manual
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As soon as you press ¥, Ansà is a variable that contains the last calculated answer. Getting Started 5 To display answers in a format more appropriate for calculations involving money, press z to two fixed decimal places. 10. Press † ~ ~ ~ to position the cursor over the 0, ...to be divided among seven people, how much will each person get? 7. Press y ãQUITä (above is to 11.9. To divide the last calculated amount by seven, press ¥ 7, followed by Í. This changes the display format to display the MODE screen. 9. Press y ãENTRYä...
As soon as you press ¥, Ansà is a variable that contains the last calculated answer. Getting Started 5 To display answers in a format more appropriate for calculations involving money, press z to two fixed decimal places. 10. Press † ~ ~ ~ to position the cursor over the 0, ...to be divided among seven people, how much will each person get? 7. Press y ãQUITä (above is to 11.9. To divide the last calculated amount by seven, press ¥ 7, followed by Í. This changes the display format to display the MODE screen. 9. Press y ãENTRYä...
User Manual
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... indicates the selected bound. The answer is displayed for Lower Bound? 2. Finding the Calculated Maximum You can use a CALC operation to select maximum. Press 4 to calculate a local maximum of the screen indicates the selected bound. The graph is displayed for the calculated maximum compared with the maximums found with a prompt for Guess? 4. A new prompt...
... indicates the selected bound. The answer is displayed for Lower Bound? 2. Finding the Calculated Maximum You can use a CALC operation to select maximum. Press 4 to calculate a local maximum of the screen indicates the selected bound. The graph is displayed for the calculated maximum compared with the maximums found with a prompt for Guess? 4. A new prompt...
User Manual
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...capabilities of the TI.82. You can define and save three statistical plot definitions. (Chapters 12). Sequences You can enter and save up to five matrices and perform standard matrix operations on them. (Chapter 10) Lists You can generate sequences and graph them over time...to six lists for use DRAW operations to annotate graphs (Chapter 8). Other Features Getting Started introduced you to basic calculator operation and the table and function graphing features of this guidebook describes these features in statistical analysis. Graphing You can perform one-variable and two-variable ...
...capabilities of the TI.82. You can define and save three statistical plot definitions. (Chapters 12). Sequences You can enter and save up to five matrices and perform standard matrix operations on them. (Chapter 10) Lists You can generate sequences and graph them over time...to six lists for use DRAW operations to annotate graphs (Chapter 8). Other Features Getting Started introduced you to basic calculator operation and the table and function graphing features of this guidebook describes these features in statistical analysis. Graphing You can perform one-variable and two-variable ...
User Manual
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...and memory contents are retained by Constant Memoryé. Turning the Calculator On Press É to turn the TI.82 on , press the É key. Turning the Calculator Off Press and release y and then press ãOFFä to turn the calculator off, the display shows the Home screen as it was when...used it, and errors are cleared. ¦ If APD turned the calculator off, the TI.82, including the display, cursor, and any activity. Turning the TI-82 On and Off To turn the TI.82 on . ¦ If you pressed y ãOFFä to turn the TI.82 off. ¦ Any error condition is cleared. ¦ All ...
...and memory contents are retained by Constant Memoryé. Turning the Calculator On Press É to turn the TI.82 on , press the É key. Turning the Calculator Off Press and release y and then press ãOFFä to turn the calculator off, the display shows the Home screen as it was when...used it, and errors are cleared. ¦ If APD turned the calculator off, the TI.82, including the display, cursor, and any activity. Turning the TI-82 On and Off To turn the TI.82 on . ¦ If you pressed y ãOFFä to turn the TI.82 off. ¦ Any error condition is cleared. ¦ All ...
User Manual
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...adjust the contrast: 1. Note: The display contrast may become completely blank. Note that there are low, the display begins to dim (especially during calculations), and you must adjust the contrast to zero, the display may appear very dark after you change batteries. Press and release y and then ... As you change the contrast setting, the display contrast changes, and a number in memory when the TI.82 is turned off. Note: If you should replace the four AAA batteries soon. Operating the TI.82 1-3 Press and release the y key. 2. If you find it necessary to set the contrast to...
...adjust the contrast: 1. Note: The display contrast may become completely blank. Note that there are low, the display begins to dim (especially during calculations), and you must adjust the contrast to zero, the display may appear very dark after you change batteries. Press and release y and then ... As you change the contrast setting, the display contrast changes, and a number in memory when the TI.82 is turned off. Note: If you should replace the four AAA batteries soon. Operating the TI.82 1-3 Press and release the y key. 2. If you find it necessary to set the contrast to...
User Manual
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... upper right corner. Display Cursors In most cases, the appearance of the display as the MODE screen or a graph), # or A appears in front of the cursor location. Busy Indicator When the TI.82 is calculating or graphing, a moving vertical bar shows in the upper right of the cursor indicates what will happen when you press...
... upper right corner. Display Cursors In most cases, the appearance of the display as the MODE screen or a graph), # or A appears in front of the cursor location. Busy Indicator When the TI.82 is calculating or graphing, a moving vertical bar shows in the upper right of the cursor indicates what will happen when you press...
User Manual
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...Multiple Entries on a Line To enter more than one expression or instruction on the Home screen to calculate an answer. For example, pR2 is completed when you type LOG, the TI.82 interprets the entry as implied multiplication of the cursor location. Entering an Expression To create an expression,... enter numbers, variables, and functions from the keyboard or menu, not spell it normally is evaluated according to calculate the log of 45, ...
...Multiple Entries on a Line To enter more than one expression or instruction on the Home screen to calculate an answer. For example, pR2 is completed when you type LOG, the TI.82 interprets the entry as implied multiplication of the cursor location. Entering an Expression To create an expression,... enter numbers, variables, and functions from the keyboard or menu, not spell it normally is evaluated according to calculate the log of 45, ...
User Manual
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...For example, min( requires arguments, min(5,8). Instructions An instruction initiates an action. Instructions cannot be used in the display. 3. Operating the TI.82 1-7 Functions A function returns a value. In general, the names of the name. In general, the names of the number. For example...log were the functions in graphing, the ERR:BREAK screen is in progress, you can be one or two digits. For example, Circle( requires three arguments, Circle(0,0,5). Interrupting a Calculation While the busy indicator is displayed, indicating that a calculation or a graph is shown. ¦ ...
...For example, min( requires arguments, min(5,8). Instructions An instruction initiates an action. Instructions cannot be used in the display. 3. Operating the TI.82 1-7 Functions A function returns a value. In general, the names of the name. In general, the names of the number. For example...log were the functions in graphing, the ERR:BREAK screen is in progress, you can be one or two digits. For example, Circle( requires three arguments, Circle(0,0,5). Interrupting a Calculation While the busy indicator is displayed, indicating that a calculation or a graph is shown. ¦ ...
User Manual
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... FullScreen uses the entire screen to display a graph or edit screen. Seq (sequence) graphing plots sequences (Chapter 6). Connected, Dot Connected draws a line between the points calculated for the next value of X (Chapter 3). Dot plots only the calculated points of q (Chapter 5). Radian, Degree Angle settings control how the TI.82 interprets angle values in degrees. Radian interprets...
... FullScreen uses the entire screen to display a graph or edit screen. Seq (sequence) graphing plots sequences (Chapter 6). Connected, Dot Connected draws a line between the points calculated for the next value of X (Chapter 3). Dot plots only the calculated points of q (Chapter 5). Radian, Degree Angle settings control how the TI.82 interprets angle values in degrees. Radian interprets...
User Manual
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... area of a circle of Ans in most places. Press y ãANSä and the variable name Ans is evaluated, the TI.82 uses the value of radius 5 meters. Then calculate the yield per square meter if the plot produces a total of 147 tomatoes. 1.7 ¯ 4.2 Í 147 ¥ y ãANSä ... in Ans as the first entry in the variable V. On the blank line on the Home screen, enter the function. The TI.82 "types" the variable name Ans followed by 4.2 meters. Then calculate the volume of a cylinder of a garden plot 1.7 meters by the function. 5¥2 Í ¯ 9.9 Í ...
... area of a circle of Ans in most places. Press y ãANSä and the variable name Ans is evaluated, the TI.82 uses the value of radius 5 meters. Then calculate the yield per square meter if the plot produces a total of 147 tomatoes. 1.7 ¯ 4.2 Í 147 ¥ y ãANSä ... in Ans as the first entry in the variable V. On the blank line on the Home screen, enter the function. The TI.82 "types" the variable name Ans followed by 4.2 meters. Then calculate the volume of a cylinder of a garden plot 1.7 meters by the function. 5¥2 Í ¯ 9.9 Í ...
User Manual
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To select 3‡, you may either press 4 or press 3. Press 27 and then press Í to display the MATH menu. 2. Press to evaluate the expression. 1-18 Operating the TI.82 Press 6. Calculate 63‡27. 1.
To select 3‡, you may either press 4 or press 3. Press 27 and then press Í to display the MATH menu. 2. Press to evaluate the expression. 1-18 Operating the TI.82 Press 6. Calculate 63‡27. 1.
User Manual
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... the argument, such as negation, ‡, sin, or log. 5 Implied multiplication where the second argument is evaluated as they are entered and evaluated on the TI.82. Calculations within a pair of Evaluation A function returns a value. EOS lets you enter numbers and functions in expressions are encountered. 1-20 Operating the...
... the argument, such as negation, ‡, sin, or log. 5 Implied multiplication where the second argument is evaluated as they are entered and evaluated on the TI.82. Calculations within a pair of Evaluation A function returns a value. EOS lets you enter numbers and functions in expressions are encountered. 1-20 Operating the...
User Manual
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...or if you press ¹ to enter a negative number, as in the list (Chapter 11) or matrix (Chapter 10). Operating the TI.82 1-21 On the TI.82, negation is an error. All "open parenthesis, it is in the fourth group in 9 Ì 7, it does not indicate implied multiplication... in the first group, such as in the EOS hierarchy. M92 is a negative number (or 0); Implied Multiplication The TI.82 recognizes implied multiplication. Parentheses All calculations inside the parentheses, 1+2, and then multiplies the answer, 3, by an open " parenthetical elements are closed automatically at the...
...or if you press ¹ to enter a negative number, as in the list (Chapter 11) or matrix (Chapter 10). Operating the TI.82 1-21 On the TI.82, negation is an error. All "open parenthesis, it is in the fourth group in 9 Ì 7, it does not indicate implied multiplication... in the first group, such as in the EOS hierarchy. M92 is a negative number (or 0); Implied Multiplication The TI.82 recognizes implied multiplication. Parentheses All calculations inside the parentheses, 1+2, and then multiplies the answer, 3, by an open " parenthetical elements are closed automatically at the...
