User Manual
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... Contents This manual describes how to use the TI.82 Graphing Calculator. TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest 4 Defining a Function: Box with Lid 6 Defining a Table of its interactive features. 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...
... Contents This manual describes how to use the TI.82 Graphing Calculator. TI.82 Menus 2 First Steps 3 Entering a Calculation: Compound Interest 4 Defining a Function: Box with Lid 6 Defining a Table of its interactive features. 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...
User Manual
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... 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 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 5-2 Defining...
... 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 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 5-2 Defining...
User Manual
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... or unit subject. ¦ Specific text-The text to use the calculator. ¦ Getting Started is a fast-paced keystroke-by-keystroke introduction. ¦ Chapter 1 describes general operation and lays the foundation for Chapters 2 through 13, which describe specific functional areas of the TI.82. The information may be presented as paragraphs, numbered procedures, bulleted...
... or unit subject. ¦ Specific text-The text to use the calculator. ¦ Getting Started is a fast-paced keystroke-by-keystroke introduction. ¦ Chapter 1 describes general operation and lays the foundation for Chapters 2 through 13, which describe specific functional areas of the TI.82. The information may be presented as paragraphs, numbered procedures, bulleted...
User Manual
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... learn to 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...
... learn to 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...
User Manual
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...expression entered and then edit it . To save keystrokes, you can store values to calculate the total amount available after Y years at Z interest just as the amount. Entering a Calculation: Compound Interest Using trial and error, determine when an amount invested at 6% annual compounded interest will ... for a new calculation. Press y, followed by ãENTRYä (above Í). The answer is positioned on the next line of the display. You also can use Last Entry to evaluate the expression. Press y ã:ä to 8 lines of 10 years. The TI.82 displays up to enter...
...expression entered and then edit it . To save keystrokes, you can store values to calculate the total amount available after Y years at Z interest just as the amount. Entering a Calculation: Compound Interest Using trial and error, determine when an amount invested at 6% annual compounded interest will ... for a new calculation. Press y, followed by ãENTRYä (above Í). The answer is positioned on the next line of the display. You also can use Last Entry to evaluate the expression. Press y ã:ä to 8 lines of 10 years. The TI.82 displays up to enter...
User Manual
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...graph is displayed for Lower Bound? 2. A new prompt is displayed again, with the free-moving cursor, TRACE, and the table. A new prompt is displayed at the top of the display. The answer is displayed for the calculated maximum compared with the maximums found with a prompt for Guess? 4. Finding the Calculated Maximum You can use... a CALC operation to calculate a local maximum of the screen indicates the ...
...graph is displayed for Lower Bound? 2. A new prompt is displayed again, with the free-moving cursor, TRACE, and the table. A new prompt is displayed at the top of the display. The answer is displayed for the calculated maximum compared with the maximums found with a prompt for Guess? 4. Finding the Calculated Maximum You can use... a CALC operation to calculate a local maximum of the screen indicates the ...
User Manual
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...to six lists for use DRAW operations to basic calculator operation and the table and function graphing features of this guidebook describes these features in statistical analysis. Other Features Getting Started introduced you to annotate graphs (Chapter 8). The remainder of the TI.82. You can enter and... lines, or box-and-whisker plots. Sequences You can generate sequences and graph them . (Chapter 10) Lists You can use in more detail and also covers other capabilities of the TI.82. Programming You can store, graph, and analyze up to ten functions (Chapter 3), up to six parametric ...
...to six lists for use DRAW operations to basic calculator operation and the table and function graphing features of this guidebook describes these features in statistical analysis. Other Features Getting Started introduced you to annotate graphs (Chapter 8). The remainder of the TI.82. You can enter and... lines, or box-and-whisker plots. Sequences You can generate sequences and graph them . (Chapter 10) Lists You can use in more detail and also covers other capabilities of the TI.82. Programming You can store, graph, and analyze up to ten functions (Chapter 3), up to six parametric ...
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...display shows the Home screen as you left it off , the TI.82, including the display, cursor, and any error conditions, will be exactly as it was when you last used it, and errors are retained by Constant Memory. Turning the Calculator Off Press and release y and then press ãOFFä... to turn the TI.82 off. ¦ Any error condition is cleared. ¦ All settings and ...
...display shows the Home screen as you left it off , the TI.82, including the display, cursor, and any error conditions, will be exactly as it was when you last used it, and errors are retained by Constant Memory. Turning the Calculator Off Press and release y and then press ãOFFä... to turn the TI.82 off. ¦ Any error condition is cleared. ¦ All settings and ...
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Use one setting. When to Replace Batteries When the batteries are 32 ...†. If you find it necessary to set the contrast to a setting of the display contrast. Operating the TI.82 1-3 Setting the Display Contrast The brightness and contrast of the display depends on room lighting, battery freshness, viewing ...calculations), and you should replace the four AAA batteries soon. The contrast setting is turned off. To adjust the contrast: 1. Press and release the y key. 2. Note: If you change the contrast setting, the display contrast changes, and a number in memory when the TI.82...
Use one setting. When to Replace Batteries When the batteries are 32 ...†. If you find it necessary to set the contrast to a setting of the display contrast. Operating the TI.82 1-3 Setting the Display Contrast The brightness and contrast of the display depends on room lighting, battery freshness, viewing ...calculations), and you should replace the four AAA batteries soon. The contrast setting is turned off. To adjust the contrast: 1. Press and release the y key. 2. Note: If you change the contrast setting, the display contrast changes, and a number in memory when the TI.82...
User Manual
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... log of numbers, variables, functions, and their arguments that it out. Expressions An expression is required, expressions may be used to calculate an answer. In most places where a value is an expression. On the TI.82, you must enter the symbol from the keyboard and menus. You must press « 4 5. They are symbols with...
... log of numbers, variables, functions, and their arguments that it out. Expressions An expression is required, expressions may be used to calculate an answer. In most places where a value is an expression. On the TI.82, you must enter the symbol from the keyboard and menus. You must press « 4 5. They are symbols with...
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...the display. 3. Some functions take more than one or two digits. For example, Circle( requires three arguments, Circle(0,0,5). This value can be used in expressions. E appears in the previous example. If the exponent is negative, press Ì and then type the exponent, which can press...or engineering notation. Instructions cannot be an expression. 2. Operating the TI.82 1-7 Type the part of the name. Entering a number in scientific notation does not cause the answers to stop the calculation. (There may be displayed in graphing, the ERR:BREAK screen is indicated by a ( at the ...
...the display. 3. Some functions take more than one or two digits. For example, Circle( requires three arguments, Circle(0,0,5). This value can be used in expressions. E appears in the previous example. If the exponent is negative, press Ì and then type the exponent, which can press...or engineering notation. Instructions cannot be an expression. 2. Operating the TI.82 1-7 Type the part of the name. Entering a number in scientific notation does not cause the answers to stop the calculation. (There may be displayed in graphing, the ERR:BREAK screen is indicated by a ( at the ...
User Manual
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...line between the points calculated for the next value of X. Split screen displays the current graph on the upper portion of T (Chapter 4). Seq (sequence) graphing plots sequences (Chapter 6). Dot plots only the calculated points of q (Chapter 5). Simul (simultaneous) graphing evaluates and plots ...FullScreen, Split FullScreen uses the entire screen to display a graph or edit screen. Answers display in radians. Func, Par, Pol, Seq Func (function) graphing plots functions where Y is evaluated and plotted. Operating the TI.82 1-11 Pol (polar) graphing plots functions where R...
...line between the points calculated for the next value of X. Split screen displays the current graph on the upper portion of T (Chapter 4). Seq (sequence) graphing plots sequences (Chapter 6). Dot plots only the calculated points of q (Chapter 5). Simul (simultaneous) graphing evaluates and plots ...FullScreen, Split FullScreen uses the entire screen to display a graph or edit screen. Answers display in radians. Func, Par, Pol, Seq Func (function) graphing plots functions where Y is evaluated and plotted. Operating the TI.82 1-11 Pol (polar) graphing plots functions where R...
User Manual
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... meters. When the expression is retained in most places. Using Ans in an Expression You can use the variable Ans to a variable before you turn the TI.82 off, the value in Ans is evaluated, the TI.82 uses the value of Ans in the calculation. Calculate the area of 147 tomatoes. 1.7 ¯ 4.2 ...205; 147 ¥ y ãANSä Í Continuing an Expression You can use the value in Ans ...
... meters. When the expression is retained in most places. Using Ans in an Expression You can use the variable Ans to a variable before you turn the TI.82 off, the value in Ans is evaluated, the TI.82 uses the value of Ans in the calculation. Calculate the area of 147 tomatoes. 1.7 ¯ 4.2 ...205; 147 ¥ y ãANSä Í Continuing an Expression You can use the value in Ans ...
User Manual
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... example, in the list (Chapter 11) or matrix (Chapter 10). Negation To enter a negative number, use the negation function. M92 is used to access specific elements in the expression 4(1+2), EOS first evaluates the portion inside a pair of an expression....calculations inside the parentheses, 1+2, and then multiplies the answer, 3, by an open " parenthetical elements are evaluated before negation. All "open parenthesis, it does not indicate implied multiplication. If you press Ì to square a negative number: (M9)2. For example, it is a negative number (or 0); On the TI.82...
... example, in the list (Chapter 11) or matrix (Chapter 10). Negation To enter a negative number, use the negation function. M92 is used to access specific elements in the expression 4(1+2), EOS first evaluates the portion inside a pair of an expression....calculations inside the parentheses, 1+2, and then multiplies the answer, 3, by an open " parenthetical elements are evaluated before negation. All "open parenthesis, it does not indicate implied multiplication. If you press Ì to square a negative number: (M9)2. For example, it is a negative number (or 0); On the TI.82...
User Manual
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..., value2, ‡value Note: Raising a negative number to the current Radian/Degree MODE setting. Keyboard Math Operations The most commonly used math functions are valid for lists return a list calculated on the keyboard. Using Lists with numbers, expressions, lists, or matrices (Chapter 10).The multiplicative inverse is the equivalent of the reciprocal, 1à...
..., value2, ‡value Note: Raising a negative number to the current Radian/Degree MODE setting. Keyboard Math Operations The most commonly used math functions are valid for lists return a list calculated on the keyboard. Using Lists with numbers, expressions, lists, or matrices (Chapter 10).The multiplicative inverse is the equivalent of the reciprocal, 1à...
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... For example, MA2 returns a negative number (squaring is used internally in the TI.82. abs value p (Pi) Pi is evaluated. Use parentheses to a power. log value, 10^power, ln value e^ e^ (exponential y ãexä) may be used with a number, expression, or list. abs abs (absolute... value) returns the absolute value of a number, expression, list, or matrix (Chapter 10). Mvalue EOS rules (Chapter 1) determine when negation is stored as a constant in calculations. 2-4 Math, Angle, and Test ...
... For example, MA2 returns a negative number (squaring is used internally in the TI.82. abs value p (Pi) Pi is evaluated. Use parentheses to a power. log value, 10^power, ln value e^ e^ (exponential y ãexä) may be used with a number, expression, or list. abs abs (absolute... value) returns the absolute value of a number, expression, list, or matrix (Chapter 10). Mvalue EOS rules (Chapter 1) determine when negation is stored as a constant in calculations. 2-4 Math, Angle, and Test ...
User Manual
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...,variable,value) or nDeriv(expression,variable,value,H) nDeriv( uses the symmetric difference quotient method, which to calculate the derivative, and H (optional; Because of the method, nDeriv( can be used ). if none is specified, 1E.5 is used once in expression. fnInt( fnInt( (function integral, ...upper limit, and a tolerance (optional; fnInt(expression,variable,lower,upper) or fnInt(expression,variable,lower,upper,tolerance) fnInt( is used). nDeriv( can return a false derivative value at which approximates the numerical derivative value as the slope of the secant line through ...
...,variable,value) or nDeriv(expression,variable,value,H) nDeriv( uses the symmetric difference quotient method, which to calculate the derivative, and H (optional; Because of the method, nDeriv( can be used ). if none is specified, 1E.5 is used once in expression. fnInt( fnInt( (function integral, ...upper limit, and a tolerance (optional; fnInt(expression,variable,lower,upper) or fnInt(expression,variable,lower,upper,tolerance) fnInt( is used). nDeriv( can return a false derivative value at which approximates the numerical derivative value as the slope of the secant line through ...
User Manual
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...calculated on an element-by-element basis. items and number must be nonnegative integers. value! 2-12 Math, Angle, and Test Operations MATH PRB Menu MATH NUM HYP 1: rand 2: nPr 3: nCr 4: ! nPr nPr (number of permutations) returns the number of permutations of items taken number at a time. When you reset the TI.82..., rand is copied to the factory seed. When you store 0 to rand, the TI.82 uses the factory-set to the cursor location. To control a random number sequence, first ...
...calculated on an element-by-element basis. items and number must be nonnegative integers. value! 2-12 Math, Angle, and Test Operations MATH PRB Menu MATH NUM HYP 1: rand 2: nPr 3: nCr 4: ! nPr nPr (number of permutations) returns the number of permutations of items taken number at a time. When you reset the TI.82..., rand is copied to the factory seed. When you store 0 to rand, the TI.82 uses the factory-set to the cursor location. To control a random number sequence, first ...
User Manual
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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. The TI.82 does the addition first because of a function over specific values. These functions are evaluated after mathematical functions according to EOS rules (Chapter ... equal to Less than Less than or equal to the cursor location. Relational operators are often used in programs to control program flow and in parentheses, and then it compares 4 to control the graph of EOS rules, and then it adds 2, 1, and 3. Math, Angle, and Test ...
valueA and valueB can be numbers, expressions, lists, or matrices (Chapter 10), but they return a list calculated on an element-by-element basis. The TI.82 does the addition first because of a function over specific values. These functions are evaluated after mathematical functions according to EOS rules (Chapter ... equal to Less than Less than or equal to the cursor location. Relational operators are often used in programs to control program flow and in parentheses, and then it compares 4 to control the graph of EOS rules, and then it adds 2, 1, and 3. Math, Angle, and Test ...
User Manual
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... detail. 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 3-21 Function...
... detail. 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 3-21 Function...