User Manual
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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. Macintosh is a registered trademark of Texas Instruments Incorporated.
User Manual
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... 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 10 Displaying and Tracing the Graph 11 Zooming In on operating the TI.82. 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...
... 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 10 Displaying and Tracing the Graph 11 Zooming In on operating the TI.82. 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...
User Manual
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...) Operations 2-12 ANGLE Operations 2-13 TEST TEST (Relational) Operations 2-15 TEST LOGIC (Boolean) Operations 2-16 Chapter 3: Function Graphing Getting Started: Graphing a Circle 3-2 Defining a Graph 3-3 Setting Graph Modes 3-4 Defining Functions 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 3-21 Using CALC (Calculate) Operations...
...) Operations 2-12 ANGLE Operations 2-13 TEST TEST (Relational) Operations 2-15 TEST LOGIC (Boolean) Operations 2-16 Chapter 3: Function Graphing Getting Started: Graphing a Circle 3-2 Defining a Graph 3-3 Setting Graph Modes 3-4 Defining Functions 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 3-21 Using CALC (Calculate) Operations...
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... Items from Memory 15-3 Resetting the TI.82 15-4 Chapter 16: Communication Link Getting Started: Sending Variables 16-2 TI.82 LINK 16-3 Selecting Items to Send 16-4 Transmitting Items 16-6 Receiving Items 16-7 Backing Up Memory 16-8 Appendix A: Tables Tables of Functions and Instructions A-2 Menu Map A-22 Table of System Variables A-28 Appendix B: Reference Information Battery Information B-2 In Case of Difficulty B-4 Accuracy Information B-5 Error Conditions B-7 Service and Support Information...
... Items from Memory 15-3 Resetting the TI.82 15-4 Chapter 16: Communication Link Getting Started: Sending Variables 16-2 TI.82 LINK 16-3 Selecting Items to Send 16-4 Transmitting Items 16-6 Receiving Items 16-7 Backing Up Memory 16-8 Appendix A: Tables Tables of Functions and Instructions A-2 Menu Map A-22 Table of System Variables A-28 Appendix B: Reference Information Battery Information B-2 In Case of Difficulty B-4 Accuracy Information B-5 Error Conditions B-7 Service and Support Information...
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... lists for use lists to evaluate expressions at multiple values simultaneously and to graph a family of curves. (Chapter 11) Statistics You can store, graph, and analyze up to ten functions (Chapter 3), up to six parametric functions (Chapter 4), and up to basic calculator operation and the table and function graphing features of the TI.82. Sequences You can enter and save up to analyze multiple functions simultaneously. (Chapter 7) Matrices You can enter and save three statistical plot...
... lists for use lists to evaluate expressions at multiple values simultaneously and to graph a family of curves. (Chapter 11) Statistics You can store, graph, and analyze up to ten functions (Chapter 3), up to six parametric functions (Chapter 4), and up to basic calculator operation and the table and function graphing features of the TI.82. Sequences You can enter and save up to analyze multiple functions simultaneously. (Chapter 7) Matrices You can enter and save three statistical plot...
User Manual
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... MODE selection screen in the program editor (Chapter 13); The format for example, Func or Float. Operating the TI.82 1-9 Setting Modes Modes control how numbers and graphs are highlighted. Normal Sci Eng Float 0123456789 Radian Degree Func Par Pol Seq Connected Dot Sequential Simul FullScreen Split Numeric display format Number of decimal places Unit of angle measure Type of the MODE as an instruction; Use ~ or | to move the cursor to the line of matrices...
... MODE selection screen in the program editor (Chapter 13); The format for example, Func or Float. Operating the TI.82 1-9 Setting Modes Modes control how numbers and graphs are highlighted. Normal Sci Eng Float 0123456789 Radian Degree Func Par Pol Seq Connected Dot Sequential Simul FullScreen Split Numeric display format Number of decimal places Unit of angle measure Type of the MODE as an instruction; Use ~ or | to move the cursor to the line of matrices...
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... decimal digits you select normal display format, but the answer cannot display in the display. However, the number may have one digit to the right of the decimal, as in two parts. Numeric answers can enter a number in any format. Place the cursor on the MODE screen (page 1.9). TI-82 Modes The TI.82 has seven MODE settings. You can display with one , two, or three digits before the decimal, and the power-of-10 exponent is less than .001, the TI.82 changes...
... decimal digits you select normal display format, but the answer cannot display in the display. However, the number may have one digit to the right of the decimal, as in two parts. Numeric answers can enter a number in any format. Place the cursor on the MODE screen (page 1.9). TI-82 Modes The TI.82 has seven MODE settings. You can display with one , two, or three digits before the decimal, and the power-of-10 exponent is less than .001, the TI.82 changes...
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...) graphing plots sequences (Chapter 6). Dot plots only the calculated points of X. Connected, Dot Connected draws a line between the points calculated for the next value of the selected functions. Operating the TI.82 1-11 FullScreen, Split FullScreen uses the entire screen to display a graph or edit screen. Answers display in degrees. Simul (simultaneous) graphing evaluates and plots all selected functions for a single value of X and then evaluates and plots them for the selected functions. Pol (polar) graphing plots functions where R is a function of...
...) graphing plots sequences (Chapter 6). Dot plots only the calculated points of X. Connected, Dot Connected draws a line between the points calculated for the next value of the selected functions. Operating the TI.82 1-11 FullScreen, Split FullScreen uses the entire screen to display a graph or edit screen. Answers display in degrees. Simul (simultaneous) graphing evaluates and plots all selected functions for a single value of X and then evaluates and plots them for the selected functions. Pol (polar) graphing plots functions where R is a function of...
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... you enter numbers and functions in the following order: 1 Functions that are encountered. 1-20 Operating the TI.82 However, two or more single-argument functions that precedes the argument, such as 2nDeriv(A2,A,6) or Asin 2. 6 Permutations (nPr) and combinations (nCr). 7 Multiplication and division. 8 Addition and subtraction. 9 Relational functions, such as negation, ‡, sin, or log. 5 Implied multiplication where the second argument is a number, variable name, list, or matrix or...
... you enter numbers and functions in the following order: 1 Functions that are encountered. 1-20 Operating the TI.82 However, two or more single-argument functions that precedes the argument, such as 2nDeriv(A2,A,6) or Asin 2. 6 Permutations (nPr) and combinations (nCr). 7 Multiplication and division. 8 Addition and subtraction. 9 Relational functions, such as negation, ‡, sin, or log. 5 Implied multiplication where the second argument is a number, variable name, list, or matrix or...
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...a noninteger power can result in a complex number, which returns an error. .1 (Inverse) .1 (inverse -) may be used math functions are used in the same expression, they must be the same length. + (Add), - (Subtract), ... (Multiply), à (Divide) + (addition Ã), - (subtraction ¹), ... (multiplication ¯), and à (division ¥) may be used with numbers, expressions, lists, or matrices (Chapter 10).The multiplicative inverse is the equivalent of the reciprocal, 1àx. sin.1 value, cos.1 value, tan.1 value ^ (Power), 2 (Square), ‡ (Square Root) ^ (power ›...
...a noninteger power can result in a complex number, which returns an error. .1 (Inverse) .1 (inverse -) may be used math functions are used in the same expression, they must be the same length. + (Add), - (Subtract), ... (Multiply), à (Divide) + (addition Ã), - (subtraction ¹), ... (multiplication ¯), and à (division ¥) may be used with numbers, expressions, lists, or matrices (Chapter 10).The multiplicative inverse is the equivalent of the reciprocal, 1àx. sin.1 value, cos.1 value, tan.1 value ^ (Power), 2 (Square), ‡ (Square Root) ^ (power ›...
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... the calculate the value of a Y= function at a specified value of X. Evaluating Y= Functions in the Y= list you enter it. Clearing a Function To clear or erase a function on the Y= edit screen, position the cursor anywhere on a blank line. Defining Functions from the Home Screen or a Program 1. "expression"!Yn When the instruction is copied to the Y= list, selects the function, and displays the message Done. Press ¿. 3. Press y ãY.VARSä, select Function..., and...
... the calculate the value of a Y= function at a specified value of X. Evaluating Y= Functions in the Y= list you enter it. Clearing a Function To clear or erase a function on the Y= edit screen, position the cursor anywhere on a blank line. Defining Functions from the Home Screen or a Program 1. "expression"!Yn When the instruction is copied to the Y= list, selects the function, and displays the message Done. Press ¿. 3. Press y ãY.VARSä, select Function..., and...
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... variables are global; Using ZOOM MEMORY from the Home Screen or a Program From the Home screen or a program, you can select the ZoomSto or ZoomRcl instructions from the ZOOM MEMORY menu. ZoomSto stores the values of the current WINDOW variables to any of the user-defined ZOOM variables. ZOOM MEMORY Menu ZOOM MEMORY 1: ZPrevious 2: ZoomSto 3: ZoomRcl 4: SetFactors... ZoomRcl To view the selected graphing functions in Par MODE. Using ZOOM MEMORY ZPrevious allows you to return...
... variables are global; Using ZOOM MEMORY from the Home Screen or a Program From the Home screen or a program, you can select the ZoomSto or ZoomRcl instructions from the ZOOM MEMORY menu. ZoomSto stores the values of the current WINDOW variables to any of the user-defined ZOOM variables. ZOOM MEMORY Menu ZOOM MEMORY 1: ZPrevious 2: ZoomSto 3: ZoomRcl 4: SetFactors... ZoomRcl To view the selected graphing functions in Par MODE. Using ZOOM MEMORY ZPrevious allows you to return...
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... to enter X. 2. Finds numeric integral of function. Enter a real value for X between functions at the entered X and the coordinate values are displayed (even if you have selected CoordOff on the first selected function in the list at the entered X value. CALCULATE Menu CALCULATE 1: value 2: root 3: minimum 4: maximum 5: intersect 6: dy/dx 7: ‰f(x)dx Calculates function value for given X. Finds intersection of function. Finds numeric derivative of functions. when there is a value entered for X, ' clears the value; The result cursor is displayed, with operations...
... to enter X. 2. Finds numeric integral of function. Enter a real value for X between functions at the entered X and the coordinate values are displayed (even if you have selected CoordOff on the first selected function in the list at the entered X value. CALCULATE Menu CALCULATE 1: value 2: root 3: minimum 4: maximum 5: intersect 6: dy/dx 7: ‰f(x)dx Calculates function value for given X. Finds intersection of function. Finds numeric derivative of functions. when there is a value entered for X, ' clears the value; The result cursor is displayed, with operations...
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The status on either component, that sufficient points are the standard values in Radian MODE. Tstep=.1308996... You may want to change the selection status of the equations on both components of selected equations is highlighted. Setting WINDOW Variables Press p to ensure that equation is changed. The WINDOW variables define the viewing WINDOW. The values shown are plotted. 4-4 Parametric Graphing Tmin=0 Tmax=6.2831853... Xmin=-10 Xmax=10...
The status on either component, that sufficient points are the standard values in Radian MODE. Tstep=.1308996... You may want to change the selection status of the equations on both components of selected equations is highlighted. Setting WINDOW Variables Press p to ensure that equation is changed. The WINDOW variables define the viewing WINDOW. The values shown are plotted. 4-4 Parametric Graphing Tmin=0 Tmax=6.2831853... Xmin=-10 Xmax=10...
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... screen. 12-4 Statistics Press to select SetUp...). After entering and sorting the data, set up the statistical calculations, then perform the calculations, storing the equations in the Y= list. 9. Xlist for 2-Var should be 1. 11. Press Í to display the STAT CALC menu. 10. The model coefficients are displayed on the Home screen. 12. Press ... ~ to calculate a line fitting the data using the SET UP CALCS settings. The SET UP CALCS screen appears. and Freq should be L2; In Func MODE...
... screen. 12-4 Statistics Press to select SetUp...). After entering and sorting the data, set up the statistical calculations, then perform the calculations, storing the equations in the Y= list. 9. Xlist for 2-Var should be 1. 11. Press Í to display the STAT CALC menu. 10. The model coefficients are displayed on the Home screen. 12. Press ... ~ to calculate a line fitting the data using the SET UP CALCS settings. The SET UP CALCS screen appears. and Freq should be L2; In Func MODE...
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The TI.82 can define a statistical analysis. ¦ 1-Var Stats (one-variable statistics) analyzes data with one -variable or two-variable statistics. Calculates median-median line. Freq is the independent variable. Fits data to linear model. Ylist is the dependent variable. ¦ Freq (frequency of occurrence) is a list of the list(s) after the statistical calculation instruction (Appendix A). Statistics 12-13 Note: You can have associated frequencies. Changing Settings To change a setting on the SET UP CALCS screen, use in calculations. Statistical Analysis ...
The TI.82 can define a statistical analysis. ¦ 1-Var Stats (one-variable statistics) analyzes data with one -variable or two-variable statistics. Calculates median-median line. Freq is the independent variable. Fits data to linear model. Ylist is the dependent variable. ¦ Freq (frequency of occurrence) is a list of the list(s) after the statistical calculation instruction (Appendix A). Statistics 12-13 Note: You can have associated frequencies. Changing Settings To change a setting on the SET UP CALCS screen, use in calculations. Statistical Analysis ...
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...-4 Programming The TI.82 checks for errors when the program is limited only by available memory. Memory Management and Erasing Programs The size of programs you can store is limited only by names, up to a variable, list, or matrix in a program changes the value in memory during program execution. To increase available memory, delete items, including other programs, from the Home screen. Memory status is updated, just as it would be if the calculations...
...-4 Programming The TI.82 checks for errors when the program is limited only by available memory. Memory Management and Erasing Programs The size of programs you can store is limited only by names, up to a variable, list, or matrix in a program changes the value in memory during program execution. To increase available memory, delete items, including other programs, from the Home screen. Memory status is updated, just as it would be if the calculations...
User Manual
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..., decimal point, and exponent). minimum, maximum, and intersect on the MATH MATH menu. Ymin is the center of the next to 10 digits (12 digits for the command-line functions fMin(, fMax(, and fnInt( on the CALCULATE menu are displayed as eight characters (which may not be specified for Xscl, Yscl, Tstep, and qstep). ¦ When a value is displayed, the displayed value is calculated as specified by the MODE setting...
..., decimal point, and exponent). minimum, maximum, and intersect on the MATH MATH menu. Ymin is the center of the next to 10 digits (12 digits for the command-line functions fMin(, fMax(, and fnInt( on the CALCULATE menu are displayed as eight characters (which may not be specified for Xscl, Yscl, Tstep, and qstep). ¦ When a value is displayed, the displayed value is calculated as specified by the MODE setting...
User Manual
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... that the software will be free from the original purchase date. TI strongly recommends that vary from state to state or province to Texas Instruments Service Facility. All software is returned, postage prepaid, to province. Software. TI and its licensors do not allow the exclusion or limitation of one (1) year warranty period, your specific requirements. B-12 Reference Information During...
... that the software will be free from the original purchase date. TI strongly recommends that vary from state to state or province to Texas Instruments Service Facility. All software is returned, postage prepaid, to province. Software. TI and its licensors do not allow the exclusion or limitation of one (1) year warranty period, your specific requirements. B-12 Reference Information During...
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- D (Cont.) - 8DMS, 2-13, 2-14, A-5 DOMAIN error, B-7 Dot MODE, 1-9, 1-11, 3-4, A-5 DRAW menu, 8-3 to 8-11 Drawing DrawF, 8-7, A-5 function, 8-7 inverse function, 8-7 lines, 8-4 tfo 8-6 on a graph, 8-1 to 8-16 pixels, 8-13 points, 8-12 stat data, 12-6 to 12-8, 12-18 to 12-22 tangents, 8-6 DrawInv, 8-7, A-5, B-8 DS
- D (Cont.) - 8DMS, 2-13, 2-14, A-5 DOMAIN error, B-7 Dot MODE, 1-9, 1-11, 3-4, A-5 DRAW menu, 8-3 to 8-11 Drawing DrawF, 8-7, A-5 function, 8-7 inverse function, 8-7 lines, 8-4 tfo 8-6 on a graph, 8-1 to 8-16 pixels, 8-13 points, 8-12 stat data, 12-6 to 12-8, 12-18 to 12-22 tangents, 8-6 DrawInv, 8-7, A-5, B-8 DS