User Guide
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... expressions and values. The two graphing calculators differ only in this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition. Keyboard Zones Graphing - Advanced - Editing keys allow you to distinguish it from the TI-84 Plus. All the functions of this guidebook also work for the TI-84 Plus. Graphing keys access the interactive graphing features. Editing - All the instructions and examples in available RAM...
... expressions and values. The two graphing calculators differ only in this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition. Keyboard Zones Graphing - Advanced - Editing keys allow you to distinguish it from the TI-84 Plus. All the functions of this guidebook also work for the TI-84 Plus. Graphing keys access the interactive graphing features. Editing - All the instructions and examples in available RAM...
User Guide
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After this screen, enter instructions to execute and expressions to evaluate. The Display Types of the TI-84 Plus. Chapter 3 describes graphs. When to Replace Batteries When the batteries are displayed on the graphing calculator. Generally, the graphing calculator will not operate. On this period, the TI-84 Plus will turn on the same screen. Chapter 1: Operating the TI-84 Plus Silver Edition 7 Batteries must be...
After this screen, enter instructions to execute and expressions to evaluate. The Display Types of the TI-84 Plus. Chapter 3 describes graphs. When to Replace Batteries When the batteries are displayed on the graphing calculator. Generally, the graphing calculator will not operate. On this period, the TI-84 Plus will turn on the same screen. Chapter 1: Operating the TI-84 Plus Silver Edition 7 Batteries must be...
User Guide
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... would write it out. For example, to enter a value. If you enter LOG, the TI-84 Plus interprets the entry as you can use an expression to calculate the log of these elements. Chapter 1: Operating the TI-84 Plus Silver Edition 15 On the TI-84 Plus, you enter numbers, variables, and functions from the keyboard or a menu; You can... press Í, regardless of the variables L, O, and G. An expression is completed when you must enter the symbol from the keyboard and menus. Entering Expressions and Instructions What Is an Expression?
... would write it out. For example, to enter a value. If you enter LOG, the TI-84 Plus interprets the entry as you can use an expression to calculate the log of these elements. Chapter 1: Operating the TI-84 Plus Silver Edition 15 On the TI-84 Plus, you enter numbers, variables, and functions from the keyboard or a menu; You can... press Í, regardless of the variables L, O, and G. An expression is completed when you must enter the symbol from the keyboard and menus. Entering Expressions and Instructions What Is an Expression?
User Guide
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...the cursor location. 3. Calculate 3.76 P (L7.9 + ‡5) + 2 log 45. 3 Ë 76 ¥ £ Ì 7 Ë 9 Ã y C 5 ¤ ¤ Ã 2 « 45 ¤ Í Multiple Entries on a Line To enter two or more expressions or instructions on a line, separate ...them with colons (ƒ [:]). Entering a Number in Scientific Notation To enter a number in last entry (ENTRY). This value can be an expression. 2. Chapter 1: Operating the TI-84 Plus Silver Edition 16
...the cursor location. 3. Calculate 3.76 P (L7.9 + ‡5) + 2 log 45. 3 Ë 76 ¥ £ Ì 7 Ë 9 Ã y C 5 ¤ ¤ Ã 2 « 45 ¤ Í Multiple Entries on a Line To enter two or more expressions or instructions on a line, separate ...them with colons (ƒ [:]). Entering a Number in Scientific Notation To enter a number in last entry (ENTRY). This value can be an expression. 2. Chapter 1: Operating the TI-84 Plus Silver Edition 16
User Guide
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... used in the example on the TI-84 Plus. Interrupting a Calculation To interrupt a calculation or graph in scientific or engineering notation. In general, the first letter of each instruction name is uppercase. For example, sin( requires one argument, as indicated by an open parenthesis ( ( ) following the name. For example, ÷, L, +, ‡(, and log( are ...
... used in the example on the TI-84 Plus. Interrupting a Calculation To interrupt a calculation or graph in scientific or engineering notation. In general, the first letter of each instruction name is uppercase. For example, sin( requires one argument, as indicated by an open parenthesis ( ( ) following the name. For example, ÷, L, +, ‡(, and log( are ...
User Guide
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... restart graphing, press a graphing key or select a graphing instruction. On the top line of an expression. In an editor, clears the expression or value where the cursor is displayed. • To return to the beginning of an expression on the home screen, clears the current line. it does not store a zero. Chapter 1: Operating the TI-84 Plus...
... restart graphing, press a graphing key or select a graphing instruction. On the top line of an expression. In an editor, clears the expression or value where the cursor is displayed. • To return to the beginning of an expression on the home screen, clears the current line. it does not store a zero. Chapter 1: Operating the TI-84 Plus...
User Guide
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... the TI-84 Plus Silver Edition 21 Setting a Mode from a Program You can set a mode from the mode screen; Numeric answers can be displayed with one , two, or three digits before the decimal; The significant digits display with up to the left of the decimal, as in scientific notation. the instruction is... is similar to the cursor location. Normal, Sci, Eng Notation modes only affect the way an answer is less than .001), the TI-84 Plus expresses the answer in 1.234567â4. However, the number can enter a number in two parts. and the power-of three, as an instruction;
... the TI-84 Plus Silver Edition 21 Setting a Mode from a Program You can set a mode from the mode screen; Numeric answers can be displayed with one , two, or three digits before the decimal; The significant digits display with up to the left of the decimal, as in scientific notation. the instruction is... is similar to the cursor location. Normal, Sci, Eng Notation modes only affect the way an answer is less than .001), the TI-84 Plus expresses the answer in 1.234567â4. However, the number can enter a number in two parts. and the power-of three, as an instruction;
User Guide
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.... Chapter 1: Operating the TI-84 Plus Silver Edition 22 Answers display in degrees. Degree mode interprets angle values as radians. Float, 0123456789 Float (floating) decimal mode displays up to 10 digits, plus the sign and decimal. 0123456789...graph (Chapters 3, 4, 5, and 6) • The Tangent( DRAW instruction equation of the line, x, and dy/dx values (Chapter 8) • Results of CALCULATE operations (Chapters 3, 4, 5, and 6) • The regression equation stored after the execution of a regression model (Chapter 12) Radian, Degree Angle modes control how the TI-84 Plus...
.... Chapter 1: Operating the TI-84 Plus Silver Edition 22 Answers display in degrees. Degree mode interprets angle values as radians. Float, 0123456789 Float (floating) decimal mode displays up to 10 digits, plus the sign and decimal. 0123456789...graph (Chapters 3, 4, 5, and 6) • The Tangent( DRAW instruction equation of the line, x, and dy/dx values (Chapter 8) • Results of CALCULATE operations (Chapters 3, 4, 5, and 6) • The regression equation stored after the execution of a regression model (Chapter 12) Radian, Degree Angle modes control how the TI-84 Plus...
User Guide
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.... When you press Í on the bottom line and the cursor disappears. 3. Chapter 1: Operating the TI-84 Plus Silver Edition 29 Note: You can edit the characters pasted to evaluate an expression or execute an instruction, the expression or instruction is retained in the program editor only). Press Í. The variable name you began these...
.... When you press Í on the bottom line and the cursor disappears. 3. Chapter 1: Operating the TI-84 Plus Silver Edition 29 Note: You can edit the characters pasted to evaluate an expression or execute an instruction, the expression or instruction is retained in the program editor only). Press Í. The variable name you began these...
User Guide
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... reexecution displays an answer on . To reexecute the displayed entry, press Í again. All expressions and instructions separated by colons are stored in ENTRY. To execute the last entry, press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 31 the entry itself is displayed again, then the next-newest entry, and so on...
... reexecution displays an answer on . To reexecute the displayed entry, press Í again. All expressions and instructions separated by colons are stored in ENTRY. To execute the last entry, press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 31 the entry itself is displayed again, then the next-newest entry, and so on...
User Guide
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Clearing ENTRY Clear Entries (Chapter 18) clears all the expressions and instructions separated by colons are pasted to the current cursor location. Chapter 1: Operating the TI-84 Plus Silver Edition 32 Ans may be a real or complex number, a list, a matrix, or a string. For the equation A=pr2, use trial and error ...to a storage area called Ans (last answer). You can edit any of the entries, and then execute all of a circle that the TI-84 Plus is retained in the ENTRY storage area. Using Ans in an Expression When an expression is evaluated successfully from the home screen or from a...
Clearing ENTRY Clear Entries (Chapter 18) clears all the expressions and instructions separated by colons are pasted to the current cursor location. Chapter 1: Operating the TI-84 Plus Silver Edition 32 Ans may be a real or complex number, a list, a matrix, or a string. For the equation A=pr2, use trial and error ...to a storage area called Ans (last answer). You can edit any of the entries, and then execute all of a circle that the TI-84 Plus is retained in the ENTRY storage area. Using Ans in an Expression When an expression is evaluated successfully from the home screen or from a...
User Guide
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Note: An open parenthetical elements that precede the store or display-conversion instructions. On the TI-84 Plus, negation is interpreted as implied multiplication (A...MB). It specifies elements in the list (Chapter 11) or matrix (Chapter 10) and specifies a value for ...which to square a negative number. Use parentheses to solve the Y= function. Chapter 1: Operating the TI-84 Plus Silver Edition 42 Functions in the first level, such as in the EOS hierarchy. You can omit the close parenthesis ( ) ) at the end of an...
Note: An open parenthetical elements that precede the store or display-conversion instructions. On the TI-84 Plus, negation is interpreted as implied multiplication (A...MB). It specifies elements in the list (Chapter 11) or matrix (Chapter 10) and specifies a value for ...which to square a negative number. Use parentheses to solve the Y= function. Chapter 1: Operating the TI-84 Plus Silver Edition 42 Functions in the first level, such as in the EOS hierarchy. You can omit the close parenthesis ( ) ) at the end of an...
User Guide
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...and up to three sequences. The graphing chapters appear in this order: Function, Parametric, Polar, Sequence, and DRAW. Chapter 1: Operating the TI-84 Plus Silver Edition 45 For details, refer to: Chapter 6 Tables You can generate sequences and graph them as web plots or as... the Y= editor), the table, the stat list editor, or the home screen. For details, refer to: Chapter 7 Split Screen You can use DRAW instructions to annotate graphs. Graphing...
...and up to three sequences. The graphing chapters appear in this order: Function, Parametric, Polar, Sequence, and DRAW. Chapter 1: Operating the TI-84 Plus Silver Edition 45 For details, refer to: Chapter 6 Tables You can generate sequences and graph them as web plots or as... the Y= editor), the table, the stat list editor, or the home screen. For details, refer to: Chapter 7 Split Screen You can use DRAW instructions to annotate graphs. Graphing...
User Guide
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... refer to : Chapter 14 CATALOG The CATALOG is a convenient, alphabetical list of applications that include extensive control and input/output instructions. Visit education.ti.com/calc/guides for TI Flash applications are on the TI-84 Plus. Chapter 1: Operating the TI-84 Plus Silver Edition 47 For details, refer to : Chapter 15 Programming You can paste any function or...additional Flash application guidebooks. Inferential Statistics You can display hypothesis test results graphically or numerically. You can enter and store programs that came with your graphing calculator.
... refer to : Chapter 14 CATALOG The CATALOG is a convenient, alphabetical list of applications that include extensive control and input/output instructions. Visit education.ti.com/calc/guides for TI Flash applications are on the TI-84 Plus. Chapter 1: Operating the TI-84 Plus Silver Edition 47 For details, refer to : Chapter 15 Programming You can paste any function or...additional Flash application guidebooks. Inferential Statistics You can display hypothesis test results graphically or numerically. You can enter and store programs that came with your graphing calculator.
User Guide
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...software upgrades become available on the TI Web site, you select 2:Goto, then the previous screen is displayed. • If you can download the software to your TI-84 Plus. For details, refer to upgrade your PC and then use the TI Connect™ software and a USB... computer cable to : Chapter 19 Error Conditions Diagnosing an Error The TI-84 Plus detects errors while performing these tasks. • Evaluating an expression • Executing an instruction • Plotting a graph • Storing a value When the TI-84 Plus detects an error, it returns an error message as a menu title...
...software upgrades become available on the TI Web site, you select 2:Goto, then the previous screen is displayed. • If you can download the software to your TI-84 Plus. For details, refer to upgrade your PC and then use the TI Connect™ software and a USB... computer cable to : Chapter 19 Error Conditions Diagnosing an Error The TI-84 Plus detects errors while performing these tasks. • Evaluating an expression • Executing an instruction • Plotting a graph • Storing a value When the TI-84 Plus detects an error, it returns an error message as a menu title...
User Guide
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... and Test Operations 80 rand[(numtrials)] Note: To generate random numbers beyond the range of 0 to rand. With each rand execution, the TI-84 Plus generates the same random-number sequence for numtrials (number of items taken number at a time. To restore the factory-set seed value for...generate a list of random-numbers, specify an integer > 1 for a given seed value. Note: The seed value also affects randInt(, randNorm(, and randBin( instructions. For example, rand5 generates a random number > 0 and < 5. Both items and number can include rand in an expression. nPr, nCr nPr (number of...
... and Test Operations 80 rand[(numtrials)] Note: To generate random numbers beyond the range of 0 to rand. With each rand execution, the TI-84 Plus generates the same random-number sequence for numtrials (number of items taken number at a time. To restore the factory-set seed value for...generate a list of random-numbers, specify an integer > 1 for a given seed value. Note: The seed value also affects randInt(, randNorm(, and randBin( instructions. For example, rand5 generates a random number > 0 and < 5. Both items and number can include rand in an expression. nPr, nCr nPr (number of...
User Guide
Page 87
... symbol (¡), the minute symbol ('), and the second symbol ("). minutes and seconds must be real numbers , 0. The ANGLE menu displays angle indicators and instructions. The Radian/Degree mode setting affects the TI-84 Plus's interpretation of ANGLE menu entries. degrees must be a real number; degrees¡minutes'seconds" Chapter 2: Math, Angle, and Test Operations...
... symbol (¡), the minute symbol ('), and the second symbol ("). minutes and seconds must be real numbers , 0. The ANGLE menu displays angle indicators and instructions. The Radian/Degree mode setting affects the TI-84 Plus's interpretation of ANGLE menu entries. degrees must be a real number; degrees¡minutes'seconds" Chapter 2: Math, Angle, and Test Operations...
User Guide
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Evaluating Y= Functions in Expressions You can calculate the value of a Y= function Yn at a specified value of values returns a list. "expression"!Yn When the instruction is executed, the TI-84 Plus stores the expression to complete the instruction. Press ƒ [ã], enter the expression, and then press ...or program editor. 5. Press Í to the designated variable Yn, selects the function, and displays the message Done. Chapter 3: Function Graphing 98 Press ~ 1 to the cursor location on a blank line and follow these steps. 1. Defining a Function from the ...
Evaluating Y= Functions in Expressions You can calculate the value of a Y= function Yn at a specified value of values returns a list. "expression"!Yn When the instruction is executed, the TI-84 Plus stores the expression to complete the instruction. Press ƒ [ã], enter the expression, and then press ...or program editor. 5. Press Í to the designated variable Yn, selects the function, and displays the message Done. Chapter 3: Function Graphing 98 Press ~ 1 to the cursor location on a blank line and follow these steps. 1. Defining a Function from the ...
User Guide
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... variable is executed, the TI-84 Plus stores the value to the window variable and displays the value. @X and @Y The variables @X and @Y (items 8 and 9 on the VARS (1:Window) X/Y secondary menu) define the distance from the center of one pixel to the center of any adjacent pixel on a graph (graphing accuracy). @X and @Y are calculated from Xmin, Xmax...
... variable is executed, the TI-84 Plus stores the value to the window variable and displays the value. @X and @Y The variables @X and @Y (items 8 and 9 on the VARS (1:Window) X/Y secondary menu) define the distance from the center of one pixel to the center of any adjacent pixel on a graph (graphing accuracy). @X and @Y are calculated from Xmin, Xmax...
User Guide
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... remained the same since the graph was last displayed. As the TI-84 Plus plots the graph, the busy indicator is plotted, X and Y are updated. Displaying Graphs Displaying a New Graph To display the graph of these actions since the graph was last displayed, the TI-84 Plus will replot the graph based on . Pausing or Stopping a Graph While plotting a graph, you can pause or stop...
... remained the same since the graph was last displayed. As the TI-84 Plus plots the graph, the busy indicator is plotted, X and Y are updated. Displaying Graphs Displaying a New Graph To display the graph of these actions since the graph was last displayed, the TI-84 Plus will replot the graph based on . Pausing or Stopping a Graph While plotting a graph, you can pause or stop...