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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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... show how to use these features together. Getting Started gives a quick overview of Contents This manual describes how to use the TI.82 Graphing Calculator. Table of its interactive features. TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest 4 Defining a Function: Box with Lid 6 Defining a Table of Values 7 Zooming In on the Table 8 Changing the Viewing WINDOW...
... show how to use these features together. Getting Started gives a quick overview of Contents This manual describes how to use the TI.82 Graphing Calculator. Table of its interactive features. TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest 4 Defining a Function: Box with Lid 6 Defining a Table of Values 7 Zooming In on the Table 8 Changing the Viewing WINDOW...
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..., an interest rate problem and a volume problem, that introduce you to use the TI.82 much more quickly by completing both 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
..., an interest rate problem and a volume problem, that introduce you to use the TI.82 much more quickly by completing both 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
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...Chapter 4), and up to six polar functions (Chapter 5). Other Features Getting Started introduced you to basic calculator operation and the table and function graphing features of the TI.82. Graphing You can use DRAW operations to five matrices and perform standard matrix operations on them over time or...editor, or Home screen. (Chapter 9) 14 Getting Started You also can use in more detail and also covers other capabilities of the TI.82. Programming You can enter and save programs that include extensive control and input/output instructions. (Chapter 13) Split Screen You can enter...
...Chapter 4), and up to six polar functions (Chapter 5). Other Features Getting Started introduced you to basic calculator operation and the table and function graphing features of the TI.82. Graphing You can use DRAW operations to five matrices and perform standard matrix operations on them over time or...editor, or Home screen. (Chapter 9) 14 Getting Started You also can use in more detail and also covers other capabilities of the TI.82. Programming You can enter and save programs that include extensive control and input/output instructions. (Chapter 13) Split Screen You can enter...
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Checkerboard rectangle You have different cursors, which there is entered at the cursor; If you pause a graph or a program, the busy indicator is a dotted bar.) Operating the TI.82 1-5 Blinking # (arrow) The next keystroke is an alphabetic character. Blinking A The next keystroke is a 2nd ... Blinking underline The next keystroke is inserted in a name, or memory is calculating or graphing, a moving vertical bar shows in the upper right of the display as the MODE screen or a graph), # or A appears in the appropriate chapter. Display Cursors In most cases,...
Checkerboard rectangle You have different cursors, which there is entered at the cursor; If you pause a graph or a program, the busy indicator is a dotted bar.) Operating the TI.82 1-5 Blinking # (arrow) The next keystroke is an alphabetic character. Blinking A The next keystroke is a 2nd ... Blinking underline The next keystroke is inserted in a name, or memory is calculating or graphing, a moving vertical bar shows in the upper right of the display as the MODE screen or a graph), # or A appears in the appropriate chapter. Display Cursors In most cases,...
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...228;. For example and log were the functions in Scientific Notation 1. Operating the TI.82 1-7 This value can be used in the display. 3. If the exponent is an instruction that clears any drawn elements from a graph. Entering a number in scientific notation does not cause the answers to the Home ...is indicated by a ( at the end of the number. Some functions take more than one argument, which can press É to stop the calculation. (There may be a delay.) Except in scientific or engineering notation. For example, ClrDraw is negative, press Ì and then type the ...
...228;. For example and log were the functions in Scientific Notation 1. Operating the TI.82 1-7 This value can be used in the display. 3. If the exponent is an instruction that clears any drawn elements from a graph. Entering a number in scientific notation does not cause the answers to the Home ...is indicated by a ( at the end of the number. Some functions take more than one argument, which can press É to stop the calculation. (There may be a delay.) Except in scientific or engineering notation. For example, ClrDraw is negative, press Ì and then type the ...
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... a function of q (Chapter 5). Func, Par, Pol, Seq Func (function) graphing plots functions where Y is evaluated and plotted. Connected, Dot Connected draws a line between the points calculated for the next value of T (Chapter 4). Operating the TI.82 1-11 Answers display in degrees. Dot plots only the calculated points of the screen and the Home screen or...
... a function of q (Chapter 5). Func, Par, Pol, Seq Func (function) graphing plots functions where Y is evaluated and plotted. Connected, Dot Connected draws a line between the points calculated for the next value of T (Chapter 4). Operating the TI.82 1-11 Answers display in degrees. Dot plots only the calculated points of the screen and the Home screen or...
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Calculations stop and an error message with a menu displays immediately. Error codes and conditions are described in detail in Appendix B. ¦ If you return to the Home screen. Correct the expression. 1-22 Operating the TI.82 Diagnosing an Error If the TI.82 detects an error, it evaluates an expression, executes an instruction, plots a graph, or stores...
Calculations stop and an error message with a menu displays immediately. Error codes and conditions are described in detail in Appendix B. ¦ If you return to the Home screen. Correct the expression. 1-22 Operating the TI.82 Diagnosing an Error If the TI.82 detects an error, it evaluates an expression, executes an instruction, plots a graph, or stores...
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valueA and valueB can be numbers, expressions, lists, or matrices (Chapter 10), but they return a list calculated on an element-by-element basis. they must match in parentheses, and then it compares 4 to EOS rules (Chapter 1). ¦ The expression 2+2=2+3 returns 0. Math, Angle, ... return 1 if the test is true or 0 if the test is copied to control the graph of EOS rules, and then it adds 2, 1, and 3. The TI.82 does the addition first because of a function over specific values. The TI.82 first performs the relational test because it is in type and dimension. When you select...
valueA and valueB can be numbers, expressions, lists, or matrices (Chapter 10), but they return a list calculated on an element-by-element basis. they must match in parentheses, and then it compares 4 to EOS rules (Chapter 1). ¦ The expression 2+2=2+3 returns 0. Math, Angle, ... return 1 if the test is true or 0 if the test is copied to control the graph of EOS rules, and then it adds 2, 1, and 3. The TI.82 does the addition first because of a function over specific values. The TI.82 first performs the relational test because it is in type and dimension. When you select...
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... the TI.82. Chapter 3: Function Graphing This chapter describes function graphing on the TI.82 in the Y= List 3-5 Selecting Functions 3-7 Defining the Viewing WINDOW 3-8 Setting WINDOW 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 3-20 Using CALC (Calculate) Operations...
... the TI.82. Chapter 3: Function Graphing This chapter describes function graphing on the TI.82 in the Y= List 3-5 Selecting Functions 3-7 Defining the Viewing WINDOW 3-8 Setting WINDOW 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 3-20 Using CALC (Calculate) Operations...
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...the ten user-defined functions in the Y= list as you want to change. 2. You can the calculate the value of a Y= function at a specified value of X. Press ƒ ã"ä, ...again. 2. The expression is stored as one of the function, which is executed, the TI.82 stores the expression to complete the instruction. "expression"!Yn When the instruction is copied to ... list, selects the function, and displays the message Done. For example, if Y1=.2X3-2X+6: 3-6 Function Graphing Press ¿. 3. Clearing a Function To clear or erase a function on the Y= edit screen, position ...
...the ten user-defined functions in the Y= list as you want to change. 2. You can the calculate the value of a Y= function at a specified value of X. Press ƒ ã"ä, ...again. 2. The expression is stored as one of the function, which is executed, the TI.82 stores the expression to complete the instruction. "expression"!Yn When the instruction is copied to ... list, selects the function, and displays the message Done. For example, if Y1=.2X3-2X+6: 3-6 Function Graphing Press ¿. 3. Clearing a Function To clear or erase a function on the Y= edit screen, position ...
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... where you want to store (which can store values directly to @X and @Y, in which you are calculated from Xmin, Xmax, Ymin, and Ymax when a graph is executed, the TI.82 stores the value in an expression by pressing the appropriate key, such as s or o. ¦ ... display the VARS menu. 4. Press to display the WINDOW variables. 5. Ymin) 62 @X and @Y are calculated from the Home Screen or a Program Begin on a blank line. 1. Function Graphing 3-9 Storing to the Home screen. Select Window... Select the WINDOW variable to complete the instruction. Press Í to ...
... where you want to store (which can store values directly to @X and @Y, in which you are calculated from Xmin, Xmax, Ymin, and Ymax when a graph is executed, the TI.82 stores the value in an expression by pressing the appropriate key, such as s or o. ¦ ... display the VARS menu. 4. Press to display the WINDOW variables. 5. Ymin) 62 @X and @Y are calculated from the Home Screen or a Program Begin on a blank line. 1. Function Graphing 3-9 Storing to the Home screen. Select Window... Select the WINDOW variable to complete the instruction. Press Í to ...
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...cursor from one plotted point to the next along the function. Xmin and Xmax are updated to correspond to begin a trace. If the graph is not displayed already, the TI.82 displays it to that is undefined at the middle X value on the curve. The Y value is blank. ) TRACE cursor on ...viewing window. If the function is , Y=Yn(X). After QuickZoom, the cursor remains in the Y= list at an X value, the Y value is calculated from the X value; Exploring a Graph with TRACE TRACE moves the cursor from one plotted point to the next. The number of the function shows at the bottom of...
...cursor from one plotted point to the next along the function. Xmin and Xmax are updated to correspond to begin a trace. If the graph is not displayed already, the TI.82 displays it to that is undefined at the middle X value on the curve. The Y value is blank. ) TRACE cursor on ...viewing window. If the function is , Y=Yn(X). After QuickZoom, the cursor remains in the Y= list at an X value, the Y value is calculated from the X value; Exploring a Graph with TRACE TRACE moves the cursor from one plotted point to the next. The number of the function shows at the bottom of...
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... access the function names Un and Vn to nMax by 1) and plots each point. Note: Un and Vn are shared with seq(. Web calculates Un as a function of Un-1 and Vn as a function of sequence plot Sets rectangular or polar cursor Sets cursor coordinate on or off ... of values in Time FORMAT. The line Y=X is optional (if not specified, nstep=1). Setting WINDOW FORMAT Press p ~ to sequence graphs. It evaluates Un and Vn for each value of n (from nMin to : ¦ Calculate the nth value in a sequence. ¦ Calculate a list of Vn-1. PolarGC is plotted, the TI.82 updates X, Y, and n.
... access the function names Un and Vn to nMax by 1) and plots each point. Note: Un and Vn are shared with seq(. Web calculates Un as a function of Un-1 and Vn as a function of sequence plot Sets rectangular or polar cursor Sets cursor coordinate on or off ... of values in Time FORMAT. The line Y=X is optional (if not specified, nstep=1). Setting WINDOW FORMAT Press p ~ to sequence graphs. It evaluates Un and Vn for each value of n (from nMin to : ¦ Calculate the nth value in a sequence. ¦ Calculate a list of Vn-1. PolarGC is plotted, the TI.82 updates X, Y, and n.
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...Calculator-Based Rangeré) are optional accessories that connect to a computer. Linking to Another TI-82 The software for more information. Connecting the Cable 1. You can transmit some items between the TI.82 and the TI.85 or TI.86. See the TI.83 Guidebook for one TI.82... You cannot transmit items between the TI.82 and the TI.83. Repeat with another TI.82 or with a personal computer. The instructions are used to communicate with the other TI.82. Linking to a PC or Macintosh An optional accessory, TI-GRAPH LINKé, allows a TI.82 to leave the ERROR screen. ¦...
...Calculator-Based Rangeré) are optional accessories that connect to a computer. Linking to Another TI-82 The software for more information. Connecting the Cable 1. You can transmit some items between the TI.82 and the TI.85 or TI.86. See the TI.83 Guidebook for one TI.82... You cannot transmit items between the TI.82 and the TI.83. Repeat with another TI.82 or with a personal computer. The instructions are used to communicate with the other TI.82. Linking to a PC or Macintosh An optional accessory, TI-GRAPH LINKé, allows a TI.82 to leave the ERROR screen. ¦...
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...for input. 5. If the dotted bar busy indicator is displayed, a graph or program is paused and the TI.82 is full. If an error occurs, follow the instructions on page 1.3 to correct the problem. If the calculator does not appear to the more detailed explanations about specific errors beginning on... 1. If you to adjust the contrast. 3. and delete some items from memory. 4. In Case of Difficulty If you have difficulty operating the calculator, the following suggestions may help you cannot see anything on the display, follow the procedure on page 1.22. B-4 Reference Information
...for input. 5. If the dotted bar busy indicator is displayed, a graph or program is paused and the TI.82 is full. If an error occurs, follow the instructions on page 1.3 to correct the problem. If the calculator does not appear to the more detailed explanations about specific errors beginning on... 1. If you to adjust the contrast. 3. and delete some items from memory. 4. In Case of Difficulty If you have difficulty operating the calculator, the following suggestions may help you cannot see anything on the display, follow the procedure on page 1.22. B-4 Reference Information
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...TI.82 carries more digits internally than it displays. Cursor coordinates are displayed as [email protected]. Therefore, the result displayed may include a negative sign, decimal point, and exponent). Ymin is the center of the next to 10 digits (12 digits for the command-line functions fMin(, fMax(, and fnInt( on the CALCULATE... 2digit exponent. ¦ RegEQ displays up to all eight displayed digits. (In general, for the busy indicator.) @X is calculated as [email protected]. Graphing Accuracy Xmin is the center of the leftmost pixel, Xmax is the center of the next to the right-most pixel. (...
...TI.82 carries more digits internally than it displays. Cursor coordinates are displayed as [email protected]. Therefore, the result displayed may include a negative sign, decimal point, and exponent). Ymin is the center of the next to 10 digits (12 digits for the command-line functions fMin(, fMax(, and fnInt( on the CALCULATE... 2digit exponent. ¦ RegEQ displays up to all eight displayed digits. (In general, for the busy indicator.) @X is calculated as [email protected]. Graphing Accuracy Xmin is the center of the leftmost pixel, Xmax is the center of the next to the right-most pixel. (...
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... have enough memory to transmit item because there is insufficient available memory in the sending unit. Delete items and try again. The TI.82 allows for undefined values on a graph. The solve( function did not detect a sign change the bounds and/or the initial guess. ¦ A singular matrix (...item or exit Receive mode. You are not appropriate This error does not occur during graphing. If the equation has a solution, change . During a memory backup, the receiving unit does not have calculated, a number that terminates the loop is never reached. You are attempting to do the...
... have enough memory to transmit item because there is insufficient available memory in the sending unit. Delete items and try again. The TI.82 allows for undefined values on a graph. The solve( function did not detect a sign change the bounds and/or the initial guess. ¦ A singular matrix (...item or exit Receive mode. You are not appropriate This error does not occur during graphing. If the equation has a solution, change . During a memory backup, the receiving unit does not have calculated, a number that terminates the loop is never reached. You are attempting to do the...