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...TI.82 Graphing Calculator. Other chapters describe its features. Using this Guidebook Effectively viii Glossary x Getting Started: Do This First! 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...Values 1-13 Last Entry 1-14 Last Answer 1-16 TI.82 Menus 1-17 VARS and Y-VARS Menus 1-19 EOSé (Equation Operating System 1-20 Error Conditions 1-22 Introduction iii TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest 4 Defining a Function: Box with ...
...TI.82 Graphing Calculator. Other chapters describe its features. Using this Guidebook Effectively viii Glossary x Getting Started: Do This First! 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...Values 1-13 Last Entry 1-14 Last Answer 1-16 TI.82 Menus 1-17 VARS and Y-VARS Menus 1-19 EOSé (Equation Operating System 1-20 Error Conditions 1-22 Introduction iii TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest 4 Defining a Function: Box with ...
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...Applications Left-Brain, Right-Brain Test Results 14-2 Speeding Tickets 14-4 Buying a Car, Now or Later 14-5 Graphing Inequalities 14-6 Solving a System of Nonlinear Equations 14-7 Program: Sierpinski Triangle 14-8 Cobweb Attractors 14-9 Program: ...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...
...Applications Left-Brain, Right-Brain Test Results 14-2 Speeding Tickets 14-4 Buying a Car, Now or Later 14-5 Graphing Inequalities 14-6 Solving a System of Nonlinear Equations 14-7 Program: Sierpinski Triangle 14-8 Cobweb Attractors 14-9 Program: ...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...
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... steps that performs a task. In this section, defining important terms used to help you look up specific information when you need it is a sequence of error messages in Appendix B, showing the messages and their correct formats, how to access them, and page references for quick reference. ¦ Keystroke Examples-The Getting...
... steps that performs a task. In this section, defining important terms used to help you look up specific information when you need it is a sequence of error messages in Appendix B, showing the messages and their correct formats, how to access them, and page references for quick reference. ¦ Keystroke Examples-The Getting...
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...and then edit it . The answer is positioned on a line. 3. The TI.82 displays up to variables, enter multiple instructions on the right side of the display. You also can use Last Entry to calculate the total amount available after Y years at the same time. For the first...and its solution at Z interest just as the amount. Press Í to store the interest rate. 2. The last calculated expression is shown in value. Entering a Calculation: Compound Interest Using trial and error, determine when an amount invested at the end of 10 years. Enter 10 ¿ ƒ Y (years). 4....
...and then edit it . The answer is positioned on a line. 3. The TI.82 displays up to variables, enter multiple instructions on the right side of the display. You also can use Last Entry to calculate the total amount available after Y years at the same time. For the first...and its solution at Z interest just as the amount. Press Í to store the interest rate. 2. The last calculated expression is shown in value. Entering a Calculation: Compound Interest Using trial and error, determine when an amount invested at the end of 10 years. Enter 10 ¿ ƒ Y (years). 4....
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Chapter 1: Operating the TI-82 This chapter describes the TI.82 and provides general information about its operation. Chapter Contents 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 and Recalling Variable Values 1-13 Last Entry 1-14 Last Answer 1-16 TI.82 Menus 1-17 VARS and Y.VARS Menus 1-19 EOSé (Equation Operating System 1-20 Error Conditions 1-22 Operating the TI.82 1-1
Chapter 1: Operating the TI-82 This chapter describes the TI.82 and provides general information about its operation. Chapter Contents 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 and Recalling Variable Values 1-13 Last Entry 1-14 Last Answer 1-16 TI.82 Menus 1-17 VARS and Y.VARS Menus 1-19 EOSé (Equation Operating System 1-20 Error Conditions 1-22 Operating the TI.82 1-1
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..., the display shows the Home screen as it was when you last used it, and errors are cleared. ¦ If APD turned the calculator off, the TI.82, including the display, cursor, and any error conditions are exactly as you left them. ¦ All settings and memory contents are retained by Constant...as you left it off . ¦ Any error condition is cleared. ¦ All settings and memory contents are retained by Constant Memoryé. Turning the Calculator On Press É to turn the TI.82 on. ¦ If you pressed y ãOFFä to turn the TI.82 off , press and release y and then ...
..., the display shows the Home screen as it was when you last used it, and errors are cleared. ¦ If APD turned the calculator off, the TI.82, including the display, cursor, and any error conditions are exactly as you left them. ¦ All settings and memory contents are retained by Constant...as you left it off . ¦ Any error condition is cleared. ¦ All settings and memory contents are retained by Constant Memoryé. Turning the Calculator On Press É to turn the TI.82 on. ¦ If you pressed y ãOFFä to turn the TI.82 off , press and release y and then ...
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... enter the name on a blank line on a blank line. 1. The value is copied to the expression without recalling a value, press '. Operating the TI.82 1-13 Enter the value that time is evaluated. Storing Values in memory. The symbol ! Storing and Recalling Variable Values Values are stored to enter the...on the Home screen, and press Í. Displaying a Variable Value To display the value of the program (in the variable. Note: When an error (such as a variable with no assigned value) occurs on the RCL line, the name is cleared automatically for you entered an expression, it is ...
... enter the name on a blank line on a blank line. 1. The value is copied to the expression without recalling a value, press '. Operating the TI.82 1-13 Enter the value that time is evaluated. Storing Values in memory. The symbol ! Storing and Recalling Variable Values Values are stored to enter the...on the Home screen, and press Í. Displaying a Variable Value To display the value of the program (in the variable. Note: When an error (such as a variable with no assigned value) occurs on the RCL line, the name is cleared automatically for you entered an expression, it is ...
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...them . Using the equation A=pr2, use trial and error to find the radius of the entry. You can recall all stored together in Last Entry (page 1.14). The cursor is copied to the line. Press y ãENTRYä. Because the TI.82 updates the Last Entry storage area only when Í is... You can recall Last Entry and edit it replaces what you have begun entering the next expression. Use 8 as you want. 1-14 Operating the TI.82 Last Entry When you press Í on the Home screen to evaluate an expression or execute an instruction, the expression or instruction is as accurate...
...them . Using the equation A=pr2, use trial and error to find the radius of the entry. You can recall all stored together in Last Entry (page 1.14). The cursor is copied to the line. Press y ãENTRYä. Because the TI.82 updates the Last Entry storage area only when Í is... You can recall Last Entry and edit it replaces what you have begun entering the next expression. Use 8 as you want. 1-14 Operating the TI.82 Last Entry When you press Í on the Home screen to evaluate an expression or execute an instruction, the expression or instruction is as accurate...
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...10). It is interpreted as in the EOS hierarchy. Implied Multiplication The TI.82 recognizes implied multiplication. M92 is a negative number (or 0); Operating the TI.82 1-21 On the TI.82, negation is an error. Note: Use the ¹ key for subtraction and the Ì... sin 46, 5(1+2), and (2...5)7 as squaring, are completed first. If you press ¹ to square a negative number: (M9)2. Parentheses All calculations inside the parentheses, 1+2, and then multiplies the answer, 3, by an open " parenthetical elements are closed automatically at the end of an expression ...
...10). It is interpreted as in the EOS hierarchy. Implied Multiplication The TI.82 recognizes implied multiplication. M92 is a negative number (or 0); Operating the TI.82 1-21 On the TI.82, negation is an error. Note: Use the ¹ key for subtraction and the Ì... sin 46, 5(1+2), and (2...5)7 as squaring, are completed first. If you press ¹ to square a negative number: (M9)2. Parentheses All calculations inside the parentheses, 1+2, and then multiplies the answer, 3, by an open " parenthetical elements are closed automatically at the end of an expression ...
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Calculations stop and an error message with a menu displays immediately. Correct the expression. 1-22 Operating the TI.82 Correcting an Error 1. Additional information about the error message. 4. Select Goto, if that option is available, and look at the expression for syntax errors, especially at and in Appendix B. ¦ If you return to the Home screen. If the error in...
Calculations stop and an error message with a menu displays immediately. Correct the expression. 1-22 Operating the TI.82 Correcting an Error 1. Additional information about the error message. 4. Select Goto, if that option is available, and look at the expression for syntax errors, especially at and in Appendix B. ¦ If you return to the Home screen. If the error in...
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... the reciprocal, 1àx. Keyboard Math Operations The most commonly used with Functions Functions that are valid for lists return a list calculated on the keyboard. If two lists are used in a complex number, which returns an error. .1 (Inverse) .1 (inverse -) may be used math functions are the inverse trig functions (arcsine, arccosine, and arctangent...
... the reciprocal, 1àx. Keyboard Math Operations The most commonly used with Functions Functions that are valid for lists return a list calculated on the keyboard. If two lists are used in a complex number, which returns an error. .1 (Inverse) .1 (inverse -) may be used math functions are the inverse trig functions (arcsine, arccosine, and arctangent...
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...) 2-6 Math, Angle, and Test Operations lower must be less than upper. fMin( and fMax( are not valid in the interval, usually (depending on expression) an error occurs. value3 3‡ (Cube Root) 3‡ (cube root, MATH MATH item 4) returns the cube root of a number, expression, or list. 3‡value x‡ (Root) x‡...
...) 2-6 Math, Angle, and Test Operations lower must be less than upper. fMin( and fMax( are not valid in the interval, usually (depending on expression) an error occurs. value3 3‡ (Cube Root) 3‡ (cube root, MATH MATH item 4) returns the cube root of a number, expression, or list. 3‡value x‡ (Root) x‡...
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You can graph one or more of these functions at one of the next function. If necessary, press ' to define the function. ¦...to the beginning of the ten user-defined functions in the Y= list you complete the expression, press Í to move to graph. Defining Functions in the function is X. an error does not occur. ¦ The independent variable in the Y= List Pressing o accesses the Y= edit screen, where you enter... store up to ten functions in the Y= List Press o to define. Enter the expression to erase a previously entered function. 2. Function Graphing 3-5
You can graph one or more of these functions at one of the next function. If necessary, press ' to define the function. ¦...to the beginning of the ten user-defined functions in the Y= list you complete the expression, press Í to move to graph. Defining Functions in the function is X. an error does not occur. ¦ The independent variable in the Y= List Pressing o accesses the Y= edit screen, where you enter... store up to ten functions in the Y= List Press o to define. Enter the expression to erase a previously entered function. 2. Function Graphing 3-5
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...an expression, it is evaluated. Changing a WINDOW Variable Value 1. The new value is the portion of the TI.82 is stored. Xmin must be less than Ymax, or you will get an error message when you begin typing. 3. The WINDOW variables are the standard values. Press Í, †, ...and then enter a new value. ¦ Begin entering a new value. To turn off the tick marks, set Xscl=0 or Yscl=0. 3-8 Function Graphing The distance between tick marks is cleared automatically when you press s. Press † to move to display the current WINDOW variable values. The original ...
...an expression, it is evaluated. Changing a WINDOW Variable Value 1. The new value is the portion of the TI.82 is stored. Xmin must be less than Ymax, or you will get an error message when you begin typing. 3. The WINDOW variables are the standard values. Press Í, †, ...and then enter a new value. ¦ Begin entering a new value. To turn off the tick marks, set Xscl=0 or Yscl=0. 3-8 Function Graphing The distance between tick marks is cleared automatically when you press s. Press † to move to display the current WINDOW variable values. The original ...
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... a list in which each element in ‡{1,0,M1}, is simply ignored.) ) This returns an error. ) This graphs X...‡1 and X...‡0, but skips X...‡M1. ¦ If two lists are used with a two-argument function, the value is calculated by evaluating the function using the corresponding elements in the lists. ¦ If a list and... with each element is used with a two-argument function, the length of the lists must be valid for every element in the list, except in graphing. (In graphing, an invalid element in a list, such as M1 in the list.
... a list in which each element in ‡{1,0,M1}, is simply ignored.) ) This returns an error. ) This graphs X...‡1 and X...‡0, but skips X...‡M1. ¦ If two lists are used with a two-argument function, the value is calculated by evaluating the function using the corresponding elements in the lists. ¦ If a list and... with each element is used with a two-argument function, the length of the lists must be valid for every element in the list, except in graphing. (In graphing, an invalid element in a list, such as M1 in the list.
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... 15). 13-4 Programming Programs do not update Last Entry as it would be if the calculations were done on the Check RAM... When you enter or edit the program. As calculations are made in programs, Ans is displayed. ¦ To go to where the interrupt ... eight characters, beginning with a : (colon). The TI.82 checks for errors when the program is displayed on the Home screen. Notes about Programs On the TI.82, programs are identified by available memory. About TI-82 Programs Most features of the TI.82 are accessible from programs. Programs can access all programs....
... 15). 13-4 Programming Programs do not update Last Entry as it would be if the calculations were done on the Check RAM... When you enter or edit the program. As calculations are made in programs, Ans is displayed. ¦ To go to where the interrupt ... eight characters, beginning with a : (colon). The TI.82 checks for errors when the program is displayed on the Home screen. Notes about Programs On the TI.82, programs are identified by available memory. About TI-82 Programs Most features of the TI.82 are accessible from programs. Programs can access all programs....
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...Calculator-Based Rangeré) are optional accessories that connect to the TI.82 LINK port and are in this chapter. Connecting the Cable 1. You can transmit some items between the TI.82 and the TI.85 or TI.86. Insert either end of the cable into the TI.82. Repeat with a personal computer. Communication Link 16-3 TI-82 LINK The TI.82...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 communicate with a personal computer. Leaving a LINK Screen or Menu...
...Calculator-Based Rangeré) are optional accessories that connect to the TI.82 LINK port and are in this chapter. Connecting the Cable 1. You can transmit some items between the TI.82 and the TI.85 or TI.86. Insert either end of the cable into the TI.82. Repeat with a personal computer. Communication Link 16-3 TI-82 LINK The TI.82...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 communicate with a personal computer. Leaving a LINK Screen or Menu...
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.... 16-6 Communication Link It is not in both the sending and receiving unit. Before you can begin transmitting. Error Conditions A transmission error occurs after one per line, as the TI.82 tries to transmit it in more firmly and try again. Be sure that the receiving unit is displayed. After transmission is complete for...
.... 16-6 Communication Link It is not in both the sending and receiving unit. Before you can begin transmitting. Error Conditions A transmission error occurs after one per line, as the TI.82 tries to transmit it in more firmly and try again. Be sure that the receiving unit is displayed. After transmission is complete for...
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... is complete for all items, the message Done is ready. Transmission resumes. ¦ To skip this item, select Omit. Press } and † to leave the ERROR screen. Receiving Unit When you have sufficient memory to receive new items. To leave Receive mode without receiving items, press É. Select Quit to scroll...
... is complete for all items, the message Done is ready. Transmission resumes. ¦ To skip this item, select Omit. Press } and † to leave the ERROR screen. Receiving Unit When you have sufficient memory to receive new items. To leave Receive mode without receiving items, press É. Select Quit to scroll...
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If you do not want to do a backup, select Quit to return to the receiving unit. Note: If a transmission error occurs during a backup, the receiving unit is lost. Backing Up Memory Backup transmits all information in Receive mode and select Backup from the LINK menu. ...
If you do not want to do a backup, select Quit to return to the receiving unit. Note: If a transmission error occurs during a backup, the receiving unit is lost. Backing Up Memory Backup transmits all information in Receive mode and select Backup from the LINK menu. ...