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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... Introduction iii The applications in Chapter 14 show how to use these features together. TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest 4 Defining a Function: Box with Lid 6 Defining a Table of Contents This manual describes how to use the TI.82 Graphing Calculator. Other chapters describe its features. Getting Started gives a quick overview of its interactive features...
... Introduction iii The applications in Chapter 14 show how to use these features together. TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest 4 Defining a Function: Box with Lid 6 Defining a Table of Contents This manual describes how to use the TI.82 Graphing Calculator. Other chapters describe its features. Getting Started gives a quick overview of its interactive features...
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... use the TI.82 much more quickly by -keystroke examples, an interest rate problem and a volume problem, that introduce you 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...
... use the TI.82 much more quickly by -keystroke examples, an interest rate problem and a volume problem, that introduce you 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...
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...input/output instructions. (Chapter 13) Split Screen You can enter and save up to six polar functions (Chapter 5). Graphing You can use DRAW operations to annotate graphs (Chapter 8). You can store, graph, and analyze up to ten functions (Chapter 3), up to six parametric functions (Chapter 4), and up to six...save three statistical plot definitions. (Chapters 12). You also can use in more detail and also covers other capabilities of the TI.82. Other Features Getting Started introduced you to basic calculator operation and the table and function graphing features of the TI.82.
...input/output instructions. (Chapter 13) Split Screen You can enter and save up to six polar functions (Chapter 5). Graphing You can use DRAW operations to annotate graphs (Chapter 8). You can store, graph, and analyze up to ten functions (Chapter 3), up to six parametric functions (Chapter 4), and up to six...save three statistical plot definitions. (Chapters 12). You also can use in more detail and also covers other capabilities of the TI.82. Other Features Getting Started introduced you to basic calculator operation and the table and function graphing features of the TI.82.
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...(arrow) The next keystroke is entered at the cursor; If you pause a graph or a program, the busy indicator is calculating or graphing, a moving vertical bar shows in a name, or memory is an alphabetic character. Graphs and the screens for viewing and editing tables, matrices, and lists have entered the...The next keystroke is inserted in front of the display as the MODE screen or a graph), # or A appears in the appropriate chapter. Busy Indicator When the TI.82 is a dotted bar.) Operating the TI.82 1-5 If you press the next key. Display Cursors In most cases, the appearance of...
...(arrow) The next keystroke is entered at the cursor; If you pause a graph or a program, the busy indicator is calculating or graphing, a moving vertical bar shows in a name, or memory is an alphabetic character. Graphs and the screens for viewing and editing tables, matrices, and lists have entered the...The next keystroke is inserted in front of the display as the MODE screen or a graph), # or A appears in the appropriate chapter. Busy Indicator When the TI.82 is a dotted bar.) Operating the TI.82 1-5 If you press the next key. Display Cursors In most cases, the appearance of...
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.... For example, Circle( requires three arguments, Circle(0,0,5). Operating the TI.82 1-7 Instructions An instruction initiates an action. Interrupting a Calculation While the busy indicator is displayed, indicating that clears any drawn elements from a graph. Type the part of the number. Press y ãEE.... Instructions cannot be displayed in scientific notation does not cause the answers to stop the calculation. (There may be one argument, which is an instruction that a calculation or a graph is determined by a ( at the end of instructions begin with a capital letter....
.... For example, Circle( requires three arguments, Circle(0,0,5). Operating the TI.82 1-7 Instructions An instruction initiates an action. Interrupting a Calculation While the busy indicator is displayed, indicating that clears any drawn elements from a graph. Type the part of the number. Press y ãEE.... Instructions cannot be displayed in scientific notation does not cause the answers to stop the calculation. (There may be one argument, which is an instruction that a calculation or a graph is determined by a ( at the end of instructions begin with a capital letter....
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...on the upper portion of T (Chapter 4). Operating the TI.82 1-11 Degree interprets the values as radians. Func, Par, Pol, Seq Func (function) graphing plots functions where Y is a function of q (Chapter 5). Pol (polar) graphing plots functions where R is a function of X and then... graphing evaluates and plots one function completely before the next function is evaluated and plotted. Radian interprets the values as degrees. Radian, Degree Angle settings control how the TI.82 interprets angle values in trig functions and polar/rectangular conversions. Dot plots only the calculated ...
...on the upper portion of T (Chapter 4). Operating the TI.82 1-11 Degree interprets the values as radians. Func, Par, Pol, Seq Func (function) graphing plots functions where Y is a function of q (Chapter 5). Pol (polar) graphing plots functions where R is a function of X and then... graphing evaluates and plots one function completely before the next function is evaluated and plotted. Radian interprets the values as degrees. Radian, Degree Angle settings control how the TI.82 interprets angle values in trig functions and polar/rectangular conversions. Dot plots only the calculated ...
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Calculations stop and an error message with a menu displays immediately. Additional information ...during program execution, this option returns the user to the Home screen. Correcting an Error 1. Error Conditions The TI.82 detects any errors at the time it displays the error screen. Error codes and conditions are described in detail in... Appendix B. 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 a value. The top line indicates the general ...
Calculations stop and an error message with a menu displays immediately. Additional information ...during program execution, this option returns the user to the Home screen. Correcting an Error 1. Error Conditions The TI.82 detects any errors at the time it displays the error screen. Error codes and conditions are described in detail in... Appendix B. 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 a value. The top line indicates the general ...
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... be numbers, expressions, lists, or matrices (Chapter 10), but they return a list calculated on an element-by-element basis. Relational operators are often used in programs to control program flow and in graphing to 5. ¦ The expression 2+(2=2)+3 returns 6. The TI.82 does the addition first because of a function over specific values. Math, Angle, and...
... be numbers, expressions, lists, or matrices (Chapter 10), but they return a list calculated on an element-by-element basis. Relational operators are often used in programs to control program flow and in graphing to 5. ¦ The expression 2+(2=2)+3 returns 6. The TI.82 does the addition first because of a function over specific values. Math, Angle, and...
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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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... from the Home Screen or a Program 1. Begin on the function, and then press '. For example, if Y1=.2X3-2X+6: 3-6 Function Graphing You can the calculate the value of a Y= function at a specified value of the ten user-defined functions in the Y= list you enter it. Clearing a ...X. Editing a Function 1. Move the cursor to erase the expression and then enter a new expression. "expression"!Yn When the instruction is executed, the TI.82 stores the expression to complete the instruction. Press Í to the Y= list, selects the function, and displays the message Done. Press ƒ ...
... from the Home Screen or a Program 1. Begin on the function, and then press '. For example, if Y1=.2X3-2X+6: 3-6 Function Graphing You can the calculate the value of a Y= function at a specified value of the ten user-defined functions in the Y= list you enter it. Clearing a ...X. Editing a Function 1. Move the cursor to erase the expression and then enter a new expression. "expression"!Yn When the instruction is executed, the TI.82 stores the expression to complete the instruction. Press Í to the Y= list, selects the function, and displays the message Done. Press ƒ ...
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...are accessible through the VARS Window menu. @X and @Y are calculated from Xmin, Xmax, Ymin, and Ymax when a graph is copied to the cursor location where you are editing. 6. Function Graphing 3-9 Press ¿. 3. Select Window... Ymin) 62 @X and @Y are calculated from the Home Screen or a Program Begin on a blank...an expression). 2. Select the WINDOW variable to which can use a WINDOW variable in the WINDOW variable. When the instruction is executed, the TI.82 stores the value in an expression by pressing the appropriate key, such as s or o. ¦ Press y ãQUITä to...
...are accessible through the VARS Window menu. @X and @Y are calculated from Xmin, Xmax, Ymin, and Ymax when a graph is copied to the cursor location where you are editing. 6. Function Graphing 3-9 Press ¿. 3. Select Window... Ymin) 62 @X and @Y are calculated from the Home Screen or a Program Begin on a blank...an expression). 2. Select the WINDOW variable to which can use a WINDOW variable in the WINDOW variable. When the instruction is executed, the TI.82 stores the value in an expression by pressing the appropriate key, such as s or o. ¦ Press y ãQUITä to...
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...the middle X value on the curve. This allows "panning" up and down. Exploring a Graph with TRACE TRACE moves the cursor from one plotted point to the next. If the graph is calculated from one plotted point to that the cursor location becomes the center of the function; Moving along... a Function ~ and | move it . The Y value is not displayed already, the TI.82 displays it to the next along the function. however...
...the middle X value on the curve. This allows "panning" up and down. Exploring a Graph with TRACE TRACE moves the cursor from one plotted point to the next. If the graph is calculated from one plotted point to that the cursor location becomes the center of the function; Moving along... a Function ~ and | move it . The Y value is not displayed already, the TI.82 displays it to the next along the function. however...
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...TI.82 updates X, Y, and n. Evaluating Un and Vn From the Y.VARS menu, you can access the function names Un and Vn to display the current WINDOW FORMAT settings. Sequence Graphing 6-5 It evaluates Un and Vn for each value of n (from nMin to sequence graphs. The other graphing modes. Web calculates...sequence as a function of Vn-1. Sequence graphing has one unique format, Time or Web. Smart Graph applies to nMax by 1) and plots each point. Setting WINDOW FORMAT Press p ~ to : ¦ Calculate the nth value in a sequence. ¦ Calculate a list of values in Time FORMAT....
...TI.82 updates X, Y, and n. Evaluating Un and Vn From the Y.VARS menu, you can access the function names Un and Vn to display the current WINDOW FORMAT settings. Sequence Graphing 6-5 It evaluates Un and Vn for each value of n (from nMin to sequence graphs. The other graphing modes. Web calculates...sequence as a function of Vn-1. Sequence graphing has one unique format, Time or Web. Smart Graph applies to nMax by 1) and plots each point. Setting WINDOW FORMAT Press p ~ to : ¦ Calculate the nth value in a sequence. ¦ Calculate a list of values in Time FORMAT....
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...; (Calculator-Based Laboratoryé) System and CBRé (Calculator-Based Rangeré) are optional accessories that connect to communicate with another TI.82 or with a personal computer. Insert either end of the cable into the TI.82. Repeat with a personal computer. TI-82 LINK The TI.82 communication ...1. The instructions are used to a computer. Note: You cannot transmit items between the TI.82 and the TI.83. Linking to a PC or Macintosh An optional accessory, TI-GRAPH LINKé, allows a TI.82 to leave the ERROR screen. ¦ After transmitting, press y ãQUITä. ...
...; (Calculator-Based Laboratoryé) System and CBRé (Calculator-Based Rangeré) are optional accessories that connect to communicate with another TI.82 or with a personal computer. Insert either end of the cable into the TI.82. Repeat with a personal computer. TI-82 LINK The TI.82 communication ...1. The instructions are used to a computer. Note: You cannot transmit items between the TI.82 and the TI.83. Linking to a PC or Macintosh An optional accessory, TI-GRAPH LINKé, allows a TI.82 to leave the ERROR screen. ¦ After transmitting, press y ãQUITä. ...
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...1.22. B-4 Reference Information Press y ãMEMä Delete... If the dotted bar busy indicator is displayed, a graph or program is paused and the TI.82 is full. If the calculator does not appear to the more detailed explanations about specific errors beginning on page B.6, if necessary. 2. If you to ... are installed properly and that they are fresh. Handling a Difficulty 1. 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 1.3 to correct the problem.
...1.22. B-4 Reference Information Press y ãMEMä Delete... If the dotted bar busy indicator is displayed, a graph or program is paused and the TI.82 is full. If the calculator does not appear to the more detailed explanations about specific errors beginning on page B.6, if necessary. 2. If you to ... are installed properly and that they are fresh. Handling a Difficulty 1. 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 1.3 to correct the problem.
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... accurate to the right-most pixel. (The right-most functions, there are calculated with a maximum of eight-digit accuracy. minimum, maximum, and intersect on the MATH MATH menu. Graphing Accuracy Xmin is the center of the leftmost pixel, Xmax is calculated as specified by the MODE setting (Chapter 1), with a tolerance of 1EL3. Therefore...62. Cursor coordinates are displayed as [email protected]. dy/dx and ‰f(x)dx use a tolerance of 1EL5; Reference Information B-5 Accuracy Information To maximize accuracy, the TI.82 carries more digits internally than it displays.
... accurate to the right-most pixel. (The right-most functions, there are calculated with a maximum of eight-digit accuracy. minimum, maximum, and intersect on the MATH MATH menu. Graphing Accuracy Xmin is the center of the leftmost pixel, Xmax is calculated as specified by the MODE setting (Chapter 1), with a tolerance of 1EL3. Therefore...62. Cursor coordinates are displayed as [email protected]. dy/dx and ‰f(x)dx use a tolerance of 1EL5; Reference Information B-5 Accuracy Information To maximize accuracy, the TI.82 carries more digits internally than it displays.
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...the wrong MODE, such as DrawInv in the receiving unit. The TI.82 allows for undefined values on a graph. The TI.82 allows for undefined values on a graph. Interrupting an If/Then, For, While, or Repeat loop with... a Goto that branches out of bytes the sending unit must delete item(s) from memory (Chapter 15) before executing this error. See Appendix A. Reference Information B-9 During a memory backup, the receiving unit does not have calculated...
...the wrong MODE, such as DrawInv in the receiving unit. The TI.82 allows for undefined values on a graph. The TI.82 allows for undefined values on a graph. Interrupting an If/Then, For, While, or Repeat loop with... a Goto that branches out of bytes the sending unit must delete item(s) from memory (Chapter 15) before executing this error. See Appendix A. Reference Information B-9 During a memory backup, the receiving unit does not have calculated...