User Guide
Page 3
... into an outlet on a circuit different from that interference will not occur in a residential installation. If this equipment not expressly approved by Texas Instruments may cause harmful interference to which can be determined by turning the equipment off and on, you can radiate radio frequency energy and, if...operate the equipment. USA FCC Information Concerning Radio Frequency Interference This equipment has been tested and found to comply with the instructions, may void your authority to provide reasonable protection against harmful interference in a particular installation.
... into an outlet on a circuit different from that interference will not occur in a residential installation. If this equipment not expressly approved by Texas Instruments may cause harmful interference to which can be determined by turning the equipment off and on, you can radiate radio frequency energy and, if...operate the equipment. USA FCC Information Concerning Radio Frequency Interference This equipment has been tested and found to comply with the instructions, may void your authority to provide reasonable protection against harmful interference in a particular installation.
User Guide
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... function keys, and scientific calculator keys. Advanced function keys display menus that access the advanced functions. Graphing keys access the interactive graphing features. All the instructions and examples in available RAM memory, interchangeable faceplates, and Flash application ROM memory. The two graphing calculators differ only in this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition. Advanced...
... function keys, and scientific calculator keys. Advanced function keys display menus that access the advanced functions. Graphing keys access the interactive graphing features. All the instructions and examples in available RAM memory, interchangeable faceplates, and Flash application ROM memory. The two graphing calculators differ only in this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition. Advanced...
User Guide
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... text and graphs. To replace the batteries without losing any information in memory, follow the steps in Appendix C. After this screen, enter instructions to execute and expressions to evaluate. Chapter 3 describes graphs. The Display Types of the TI-84 Plus. When to Replace Batteries When the batteries are displayed on the graphing calculator. Generally, the graphing calculator will not...
... text and graphs. To replace the batteries without losing any information in memory, follow the steps in Appendix C. After this screen, enter instructions to execute and expressions to evaluate. Chapter 3 describes graphs. The Display Types of the TI-84 Plus. When to Replace Batteries When the batteries are displayed on the graphing calculator. Generally, the graphing calculator will not...
User Guide
Page 18
... entire expression is evaluated according to calculate the log of 45, you press Í, regardless of these elements. An expression is required, you enter LOG, the TI-84 Plus interprets the entry as you enter numbers, variables, and functions from the keyboard or a menu; Entering Expressions and Instructions What Is an Expression? You must...
... entire expression is evaluated according to calculate the log of 45, you press Í, regardless of these elements. An expression is required, you enter LOG, the TI-84 Plus interprets the entry as you enter numbers, variables, and functions from the keyboard or a menu; Entering Expressions and Instructions What Is an Expression? You must...
User Guide
Page 19
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 [:]). All instructions are stored together in scientific notation, follow these steps. 1. This value can be... in last entry (ENTRY). Press y D. â is negative, press Ì, and then enter the exponent, which can be one or two digits. Chapter 1: Operating the TI-84 Plus Silver Edition 16
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 [:]). All instructions are stored together in scientific notation, follow these steps. 1. This value can be... in last entry (ENTRY). Press y D. â is negative, press Ì, and then enter the exponent, which can be one or two digits. Chapter 1: Operating the TI-84 Plus Silver Edition 16
User Guide
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... in scientific or engineering notation. When you interrupt a calculation, a menu is an instruction that clears any drawn elements from a graph. Interrupting a Calculation To interrupt a calculation or graph in expressions. When you enter a number in scientific notation, the TI-84 Plus does not automatically display answers in the example on the TI-84 Plus. The mode settings and the size of...
... in scientific or engineering notation. When you interrupt a calculation, a menu is an instruction that clears any drawn elements from a graph. Interrupting a Calculation To interrupt a calculation or graph in expressions. When you enter a number in scientific notation, the TI-84 Plus does not automatically display answers in the example on the TI-84 Plus. The mode settings and the size of...
User Guide
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... keys repeat. these keys repeat. Moves the cursor to the home screen, press ' or any nongraphing key. • To restart graphing, press a graphing key or select a graphing instruction. Evaluates an expression or executes an instruction. TI-84 Plus Edit Keys Keystrokes ~ or | } or † y | y ~ Í ' { y 6 Result Moves the cursor within an expression that occupies more than one...
... keys repeat. these keys repeat. Moves the cursor to the home screen, press ' or any nongraphing key. • To restart graphing, press a graphing key or select a graphing instruction. Evaluates an expression or executes an instruction. TI-84 Plus Edit Keys Keystrokes ~ or | } or † y | y ~ Í ' { y 6 Result Moves the cursor within an expression that occupies more than one...
User Guide
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Normal notation mode is less than .001), the TI-84 Plus expresses the answer in scientific notation. Eng (engineering) notation mode is displayed on the home screen. Numeric answers can enter a number in 12345.67. ... digits (or the absolute value is the usual way we express numbers, with digits to scientific notation. Chapter 1: Operating the TI-84 Plus Silver Edition 21 for example, Func or Float. the instruction is a multiple of the decimal. Sci (scientific) notation mode expresses numbers in 1.234567â4. Note: If you select Normal notation...
Normal notation mode is less than .001), the TI-84 Plus expresses the answer in scientific notation. Eng (engineering) notation mode is displayed on the home screen. Numeric answers can enter a number in 12345.67. ... digits (or the absolute value is the usual way we express numbers, with digits to scientific notation. Chapter 1: Operating the TI-84 Plus Silver Edition 21 for example, Func or Float. the instruction is a multiple of the decimal. Sci (scientific) notation mode expresses numbers in 1.234567â4. Note: If you select Normal notation...
User Guide
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.... Place the cursor on a 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 interprets angle values in... numbers: • An answer displayed on the home screen • Coordinates on the desired number of decimal digits, and then press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 22
.... Place the cursor on a 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 interprets angle values in... numbers: • An answer displayed on the home screen • Coordinates on the desired number of decimal digits, and then press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 22
User Guide
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...a storage area called ENTRY (last entry). 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). The variable contents are inserted... where the cursor was located before you turn off the TI-84 Plus, ENTRY is placed in memory. When you ...
...a storage area called ENTRY (last entry). 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). The variable contents are inserted... where the cursor was located before you turn off the TI-84 Plus, ENTRY is placed in memory. When you ...
User Guide
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... Line To store to edit it (if you chose to ENTRY two or more expressions or instructions, separate each expression or instruction with a colon, then press Í. All expressions and instructions separated by colons are stored in ENTRY. y [ Reexecuting the Previous Entry After you have... on. If you can execute the entry. To reexecute the displayed entry, press Í again. To execute the last entry, press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 31 the entry itself is not redisplayed. 0 ¿ƒ N Í ƒ N à 1 ¿ƒ N N ¡ Í...
... Line To store to edit it (if you chose to ENTRY two or more expressions or instructions, separate each expression or instruction with a colon, then press Í. All expressions and instructions separated by colons are stored in ENTRY. y [ Reexecuting the Previous Entry After you have... on. If you can execute the entry. To reexecute the displayed entry, press Í again. To execute the last entry, press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 31 the entry itself is not redisplayed. 0 ¿ƒ N Í ƒ N à 1 ¿ƒ N N ¡ Í...
User Guide
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... of the entries, and then execute all the expressions and instructions separated by colons are pasted to the current cursor location. When you press y [, all of a circle that the TI-84 Plus is evaluated successfully from the home screen or from a program, the TI-84 Plus stores the answer to a storage area called Ans (last...
... of the entries, and then execute all the expressions and instructions separated by colons are pasted to the current cursor location. When you press y [, all of a circle that the TI-84 Plus is evaluated successfully from the home screen or from a program, the TI-84 Plus stores the answer to a storage area called Ans (last...
User Guide
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... open parenthetical elements are evaluated before negation. Negation To enter a negative number, use the negation key. On the TI-84 Plus, negation is in the third level in the first level, such as squaring, are closed automatically at the end... matrix name, or Y= function name does not indicate implied multiplication. Note: An open parenthetical elements that precede the store or display-conversion instructions. Chapter 1: Operating the TI-84 Plus Silver Edition 42 Press Ì and then enter the number. If you press Ì to indicate subtraction, as implied multiplication ...
... open parenthetical elements are evaluated before negation. Negation To enter a negative number, use the negation key. On the TI-84 Plus, negation is in the third level in the first level, such as squaring, are closed automatically at the end... matrix name, or Y= function name does not indicate implied multiplication. Note: An open parenthetical elements that precede the store or display-conversion instructions. Chapter 1: Operating the TI-84 Plus Silver Edition 42 Press Ì and then enter the number. If you press Ì to indicate subtraction, as implied multiplication ...
User Guide
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.... 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 graphing details, refer to: Chapters 3, 4, 5, 6, 8 Sequences You can create...Graphing You can split the screen horizontally to display both a graph and a related editor (such as phase plots. The graphing chapters appear in this order: Function, Parametric, Polar, Sequence, and DRAW. You can graph them over time. Also, you can use DRAW instructions to annotate graphs. Chapter 1: Operating the TI-84...
.... 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 graphing details, refer to: Chapters 3, 4, 5, 6, 8 Sequences You can create...Graphing You can split the screen horizontally to display both a graph and a related editor (such as phase plots. The graphing chapters appear in this order: Function, Parametric, Polar, Sequence, and DRAW. You can graph them over time. Also, you can use DRAW instructions to annotate graphs. Chapter 1: Operating the TI-84...
User Guide
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Documentation for additional Flash application guidebooks. You can paste any function or instruction from the CATALOG to : Chapter 15 Programming You can enter and store programs that came with your graphing calculator. Chapter 1: Operating the TI-84 Plus Silver Edition 47 You can perform 16 hypothesis tests and confidence intervals and 15 distribution functions. For details...
Documentation for additional Flash application guidebooks. You can paste any function or instruction from the CATALOG to : Chapter 15 Programming You can enter and store programs that came with your graphing calculator. Chapter 1: Operating the TI-84 Plus Silver Edition 47 You can perform 16 hypothesis tests and confidence intervals and 15 distribution functions. For details...
User Guide
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... site, you select 2:Goto, then the previous screen is displayed. • If you can download the software to your TI-84 Plus. Appendix B describes each error type and possible reasons for the error. • If you select 1:Quit (or press y 5 or '), ... 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, such...
... site, you select 2:Goto, then the previous screen is displayed. • If you can download the software to your TI-84 Plus. Appendix B describes each error type and possible reasons for the error. • If you select 1:Quit (or press y 5 or '), ... 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, such...
User Guide
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... numbers in results, including list elements, are always true in either rectangular or polar form, as specified by the mode setting or by a display conversion instruction. real component(+ or N)imaginary component i Chapter 2: Math, Angle, and Test Operations 74 In the example below, polar-complex (re^qi) and Radian modes are not...
... numbers in results, including list elements, are always true in either rectangular or polar form, as specified by the mode setting or by a display conversion instruction. real component(+ or N)imaginary component i Chapter 2: Math, Angle, and Test Operations 74 In the example below, polar-complex (re^qi) and Radian modes are not...
User Guide
Page 83
...numtrials (number of 0 to rand or reset the defaults (Chapter 18). Note: The seed value also affects randInt(, randNorm(, and randBin( instructions. Both items and number can include rand in an expression. items nPr number Chapter 2: Math, Angle, and Test Operations 80 The default... rand[(numtrials)] Note: To generate random numbers beyond the range of trials). With each rand execution, the TI-84 Plus generates the same random-number sequence for numtrials is 0. The TI-84 Plus factory-set seed value, store 0 to 1, you can be nonnegative integers. To generate a different...
...numtrials (number of 0 to rand or reset the defaults (Chapter 18). Note: The seed value also affects randInt(, randNorm(, and randBin( instructions. Both items and number can include rand in an expression. items nPr number Chapter 2: Math, Angle, and Test Operations 80 The default... rand[(numtrials)] Note: To generate random numbers beyond the range of trials). With each rand execution, the TI-84 Plus generates the same random-number sequence for numtrials is 0. The TI-84 Plus factory-set seed value, store 0 to 1, you can be nonnegative integers. To generate a different...
User Guide
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numtrials (number of trials) must be , 1. randBin(numtrials,prob[,numsimulations]) Note: The seed value stored to rand also affects randInt(, randNorm(, and randBin( instructions. randBin( randBin( (random Binomial) generates and displays a random integer from a specified Binomial distribution. Chapter 2: Math, Angle, and Test Operations 83 To generate a list of random numbers, specify an integer > 1 for numsimulations (number of success) must be , 0 and 1. prob (probability of simulations); if not specified, the default is 1.
numtrials (number of trials) must be , 1. randBin(numtrials,prob[,numsimulations]) Note: The seed value stored to rand also affects randInt(, randNorm(, and randBin( instructions. randBin( randBin( (random Binomial) generates and displays a random integer from a specified Binomial distribution. Chapter 2: Math, Angle, and Test Operations 83 To generate a list of random numbers, specify an integer > 1 for numsimulations (number of success) must be , 0 and 1. prob (probability of simulations); if not specified, the default is 1.
User Guide
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... be a real number; minutes and seconds must be real numbers , 0. degrees¡minutes'seconds" Chapter 2: Math, Angle, and Test Operations 84 The Radian/Degree mode setting affects the TI-84 Plus's interpretation of ANGLE menu entries. The ANGLE menu displays angle indicators and instructions. ANGLE Operations ANGLE Menu To display the ANGLE menu, press y ;.
... be a real number; minutes and seconds must be real numbers , 0. degrees¡minutes'seconds" Chapter 2: Math, Angle, and Test Operations 84 The Radian/Degree mode setting affects the TI-84 Plus's interpretation of ANGLE menu entries. The ANGLE menu displays angle indicators and instructions. ANGLE Operations ANGLE Menu To display the ANGLE menu, press y ;.