User Guide
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... Keyboard Generally, the keyboard is used to edit expressions and values. Editing - The two graphing calculators differ only in this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition. Keyboard Zones Graphing - Advanced function keys display menus that access the advanced functions. ...Sometimes, as in Chapter 19, the full name TI-84 Plus Silver Edition is divided into these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys. Graphing keys access the interactive graphing features. All the functions of this...
... Keyboard Generally, the keyboard is used to edit expressions and values. Editing - The two graphing calculators differ only in this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition. Keyboard Zones Graphing - Advanced function keys display menus that access the advanced functions. ...Sometimes, as in Chapter 19, the full name TI-84 Plus Silver Edition is divided into these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys. Graphing keys access the interactive graphing features. All the functions of this...
User Guide
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Scientific calculator keys access the capabilities of a standard scientific calculator. Scientific - TI-84 Plus Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys Chapter 1: Operating the TI-84 Plus Silver Edition 2
Scientific calculator keys access the capabilities of a standard scientific calculator. Scientific - TI-84 Plus Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys Chapter 1: Operating the TI-84 Plus Silver Edition 2
User Guide
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The y key accesses the second function printed in green above each key. Chapter 1: Operating the TI-84 Plus Silver Edition 4 The ƒ key accesses the alpha function printed in blue above each key. Turning On and Turning Off the TI-84 Plus Turning On the Graphing Calculator To turn on the TI-84 Plus, press É. • If you previously had turned off the graphing calculator by pressing y M, the TI-84 Plus displays the home screen as it was when you last used it and clears any error.
The y key accesses the second function printed in green above each key. Chapter 1: Operating the TI-84 Plus Silver Edition 4 The ƒ key accesses the alpha function printed in blue above each key. Turning On and Turning Off the TI-84 Plus Turning On the Graphing Calculator To turn on the TI-84 Plus, press É. • If you previously had turned off the graphing calculator by pressing y M, the TI-84 Plus displays the home screen as it was when you last used it and clears any error.
User Guide
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...replace the AAA batteries. • If Automatic Power Down™ (APD™) had previously turned off the graphing calculator, the TI-84 Plus will "wake up" the TI-84 Plus. To prolong the life of the batteries, APD turns off and connected to retain memory while you left it,...SR44SW or 303 silver oxide backup battery. Chapter 1: Operating the TI-84 Plus Silver Edition 5 To replace batteries without any information stored in memory, follow the steps in Appendix C. Turning Off the Graphing Calculator To turn off the TI-84 Plus manually, press y M. • All settings and memory ...
...replace the AAA batteries. • If Automatic Power Down™ (APD™) had previously turned off the graphing calculator, the TI-84 Plus will "wake up" the TI-84 Plus. To prolong the life of the batteries, APD turns off and connected to retain memory while you left it,...SR44SW or 303 silver oxide backup battery. Chapter 1: Operating the TI-84 Plus Silver Edition 5 To replace batteries without any information stored in memory, follow the steps in Appendix C. Turning Off the Graphing Calculator To turn off the TI-84 Plus manually, press y M. • All settings and memory ...
User Guide
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.... After this screen, enter instructions to execute and expressions to Replace Batteries When the batteries are displayed on the graphing calculator. The Display Types of the TI-84 Plus. To replace the batteries without losing any information in memory, follow the steps in Appendix C. Batteries must be retained... could be longer than two weeks if you turn off automatically and the unit will not operate. Chapter 9 describes how the TI-84 Plus can display a horizontally or vertically split screen to operate for one or two weeks after the low-battery message is displayed when...
.... After this screen, enter instructions to execute and expressions to Replace Batteries When the batteries are displayed on the graphing calculator. The Display Types of the TI-84 Plus. To replace the batteries without losing any information in memory, follow the steps in Appendix C. Batteries must be retained... could be longer than two weeks if you turn off automatically and the unit will not operate. Chapter 9 describes how the TI-84 Plus can display a horizontally or vertically split screen to operate for one or two weeks after the low-battery message is displayed when...
User Guide
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... character is overwritten Underline __ A character is entered at # a prompt or memory is displayed as a character. Chapter 1: Operating the TI-84 Plus Silver Edition 9 Busy Indicator When the TI-84 Plus is calculating or graphing, a vertical moving dotted line. the maximum characters are described in front of Next Keystroke Solid rectangle $ A character is...
... character is overwritten Underline __ A character is entered at # a prompt or memory is displayed as a character. Chapter 1: Operating the TI-84 Plus Silver Edition 9 Busy Indicator When the TI-84 Plus is calculating or graphing, a vertical moving dotted line. the maximum characters are described in front of Next Keystroke Solid rectangle $ A character is...
User Guide
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... screen to Equation Operating System (EOS™) rules, and the answer is displayed. Chapter 1: Operating the TI-84 Plus Silver Edition 15 You can use an expression on paper. Most TI-84 Plus functions and operations are symbols comprising several characters. If you enter LOG, the TI..., you would write it out. For example, to a single answer. On the TI-84 Plus, you must enter the symbol from the keyboard and menus. The entire expression is evaluated according to calculate an answer. Entering Expressions and Instructions What Is an Expression? An expression evaluates to...
... screen to Equation Operating System (EOS™) rules, and the answer is displayed. Chapter 1: Operating the TI-84 Plus Silver Edition 15 You can use an expression on paper. Most TI-84 Plus functions and operations are symbols comprising several characters. If you enter LOG, the TI..., you would write it out. For example, to a single answer. On the TI-84 Plus, you must enter the symbol from the keyboard and menus. The entire expression is evaluated according to calculate an answer. Entering Expressions and Instructions What Is an Expression? An expression evaluates to...
User Guide
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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 ... in scientific notation, follow these steps. 1. This value can be an expression. 2. If the exponent is pasted to the cursor location. 3. Chapter 1: Operating the TI-84 Plus Silver Edition 16 Entering a Number in Scientific Notation To enter a number in last entry (ENTRY). Press y D. â is negative, press Ì, and then enter...
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 ... in scientific notation, follow these steps. 1. This value can be an expression. 2. If the exponent is pasted to the cursor location. 3. Chapter 1: Operating the TI-84 Plus Silver Edition 16 Entering a Number in Scientific Notation To enter a number in last entry (ENTRY). Press y D. â is negative, press Ì, and then enter...
User Guide
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... one argument, sin(value). Functions A function returns a value. Instructions cannot be used in the example on the TI-84 Plus. Interrupting a Calculation To interrupt a calculation or graph in scientific or engineering notation. For example, ÷, L, +, ‡(, and log( are the functions in.... Instructions An instruction initiates an action. Chapter 1: Operating the TI-84 Plus Silver Edition 17 In general, the first letter of each function is lowercase on the previous page. When you interrupt a calculation, a menu is displayed. • To return to the home ...
... one argument, sin(value). Functions A function returns a value. Instructions cannot be used in the example on the TI-84 Plus. Interrupting a Calculation To interrupt a calculation or graph in scientific or engineering notation. For example, ÷, L, +, ‡(, and log( are the functions in.... Instructions An instruction initiates an action. Chapter 1: Operating the TI-84 Plus Silver Edition 17 In general, the first letter of each function is lowercase on the previous page. When you interrupt a calculation, a menu is displayed. • To return to the home ...
User Guide
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..., and Eng notation modes. Radian mode interprets angle values as degrees. Answers display in radians. Chapter 1: Operating the TI-84 Plus Silver Edition 22 The decimal setting applies to these numbers: • An answer displayed on the home screen • Coordinates...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 the decimal. Float, 0123456789 Float (floating) decimal mode displays up...
..., and Eng notation modes. Radian mode interprets angle values as degrees. Answers display in radians. Chapter 1: Operating the TI-84 Plus Silver Edition 22 The decimal setting applies to these numbers: • An answer displayed on the home screen • Coordinates...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 the decimal. Float, 0123456789 Float (floating) decimal mode displays up...
User Guide
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...relations, where X and Y are functions of X (Chapter 3). Connected, Dot Connected plotting mode draws a line connecting each point calculated for the next value of X and then evaluates and plots them for the selected functions. Sequential, Simul Sequential graphing-order mode evaluates...plots functions, where r is evaluated and plotted. Chapter 1: Operating the TI-84 Plus Silver Edition 23 Func (function) graphing mode plots functions, where Y is a function of T (Chapter 4). Dot plotting mode plots only the calculated points of q (Chapter 5). Chapters 3, 4, 5, and 6 describe these...
...relations, where X and Y are functions of X (Chapter 3). Connected, Dot Connected plotting mode draws a line connecting each point calculated for the next value of X and then evaluates and plots them for the selected functions. Sequential, Simul Sequential graphing-order mode evaluates...plots functions, where r is evaluated and plotted. Chapter 1: Operating the TI-84 Plus Silver Edition 23 Func (function) graphing mode plots functions, where Y is a function of T (Chapter 4). Dot plotting mode plots only the calculated points of q (Chapter 5). Chapters 3, 4, 5, and 6 describe these...
User Guide
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Then calculate the yield per square meter if the plot produces a total of a garden plot 1.7 meters by 4.2 meters. The TI-84 Plus pastes the variable name Ans to the screen, then the function. 5 ¥ 2 Í ¯ 9 Ë 9 Í Storing Answers To store an answer...; 2 Í 147 ¥ y Z Í Continuing an Expression You can use Ans as the first entry in the calculation. Chapter 1: Operating the TI-84 Plus Silver Edition 33 When the expression is evaluated, the TI-84 Plus uses the value of Ans in the next expression without entering the value again or pressing y Z.
Then calculate the yield per square meter if the plot produces a total of a garden plot 1.7 meters by 4.2 meters. The TI-84 Plus pastes the variable name Ans to the screen, then the function. 5 ¥ 2 Í ¯ 9 Ë 9 Í Storing Answers To store an answer...; 2 Í 147 ¥ y Z Í Continuing an Expression You can use Ans as the first entry in the calculation. Chapter 1: Operating the TI-84 Plus Silver Edition 33 When the expression is evaluated, the TI-84 Plus uses the value of Ans in the next expression without entering the value again or pressing y Z.
User Guide
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... 1: Operating the TI-84 Plus Silver Edition 34 Calculate the area of a circle of radius 5 meters and height 3.3 meters, and then store the result in the menu. When you select it. yB5 ¡ Í ¯ 3 Ë 3 Í ¿ƒ V Í TI-84 Plus Menus Using a TI-84 Plus Menu You can ...access most TI-84 Plus ...
... 1: Operating the TI-84 Plus Silver Edition 34 Calculate the area of a circle of radius 5 meters and height 3.3 meters, and then store the result in the menu. When you select it. yB5 ¡ Í ¯ 3 Ë 3 Í ¿ƒ V Í TI-84 Plus Menus Using a TI-84 Plus Menu You can ...access most TI-84 Plus ...
User Guide
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.... To page up six menu items at a time, press ƒ †. Chapter 1: Operating the TI-84 Plus Silver Edition 36 When you highlight a menu name, the items in that menu are displayed on the graphing calculator, between † and }, are the page-down and page-up the menu items, press }. To scroll...
.... To page up six menu items at a time, press ƒ †. Chapter 1: Operating the TI-84 Plus Silver Edition 36 When you highlight a menu name, the items in that menu are displayed on the graphing calculator, between † and }, are the page-down and page-up the menu items, press }. To scroll...
User Guide
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... the number or letter of the item you want to the first item beginning with that you can select an item from a menu, the TI-84 Plus typically displays the previous screen. The cursor can be anywhere on the menu, and the item you select need not be displayed on the... alpha character or q. After you select an item from a menu in such a way that character, the cursor moves beyond it to the next item. Calculate 3‡27. 27 ¤ Í Chapter 1: Operating the TI-84 Plus Silver Edition 37 To move the cursor to the item you want , and then press Í.
... the number or letter of the item you want to the first item beginning with that you can select an item from a menu, the TI-84 Plus typically displays the previous screen. The cursor can be anywhere on the menu, and the item you select need not be displayed on the... alpha character or q. After you select an item from a menu in such a way that character, the cursor moves beyond it to the next item. Calculate 3‡27. 27 ¤ Í Chapter 1: Operating the TI-84 Plus Silver Edition 37 To move the cursor to the item you want , and then press Í.
User Guide
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... evaluates functions from those of parentheses are evaluated first. Implied Multiplication The TI-84 Plus recognizes implied multiplication, so you need not press ¯ to right. For example, in all cases. Calculations within parentheses are completed first. For example, the TI-84 Plus interprets 2p, 4sin(46), 5(1+2), and (2...5)7 as 1à(2...X) (Chapter 2). Parentheses All...
... evaluates functions from those of parentheses are evaluated first. Implied Multiplication The TI-84 Plus recognizes implied multiplication, so you need not press ¯ to right. For example, in all cases. Calculations within parentheses are completed first. For example, the TI-84 Plus interprets 2p, 4sin(46), 5(1+2), and (2...5)7 as 1à(2...X) (Chapter 2). Parentheses All...
User Guide
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...or deleted inadvertently. You can electronically upgrade your TI-84 Plus from the TI Web site: education.ti.com For details, refer to future software versions without buying a new graphing calculator. Electronic Upgradability The TI-84 Plus uses Flash technology, which lets you to store... data, programs, applications, or any other variables to user data. About 24 kilobytes (K) of the TI-84 Plus Flash - As new functionality becomes ...
...or deleted inadvertently. You can electronically upgrade your TI-84 Plus from the TI Web site: education.ti.com For details, refer to future software versions without buying a new graphing calculator. Electronic Upgradability The TI-84 Plus uses Flash technology, which lets you to store... data, programs, applications, or any other variables to user data. About 24 kilobytes (K) of the TI-84 Plus Flash - As new functionality becomes ...
User Guide
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... Archiving You can free up to 94 applications at one time. Applications Applications can be installed to customize the TI-84 Plus to your graphing calculator has introduced you to basic TI-84 Plus operations. The user data archive lets you: • Store data, programs, applications or any other features and capabilities of...
... Archiving You can free up to 94 applications at one time. Applications Applications can be installed to customize the TI-84 Plus to your graphing calculator has introduced you to basic TI-84 Plus operations. The user data archive lets you: • Store data, programs, applications or any other features and capabilities of...
User Guide
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Documentation for additional Flash application guidebooks. Chapter 1: Operating the TI-84 Plus Silver Edition 47 Visit education.ti.com/calc/guides for TI Flash applications are on the TI-84 Plus. For details, refer to: Chapter 14 CATALOG The CATALOG is a convenient, alphabetical list ...of applications that include extensive control and input/output instructions. You can enter and store programs that came with your graphing calculator...
Documentation for additional Flash application guidebooks. Chapter 1: Operating the TI-84 Plus Silver Edition 47 Visit education.ti.com/calc/guides for TI Flash applications are on the TI-84 Plus. For details, refer to: Chapter 14 CATALOG The CATALOG is a convenient, alphabetical list ...of applications that include extensive control and input/output instructions. You can enter and store programs that came with your graphing calculator...
User Guide
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..., Ì) returns the negative of value. Press y [e] to copy e to square a negated number, as a constant on the TI-84 Plus. You can use M with real or complex numbers, expressions, and lists. For example, LA2 returns a negative number, because squaring is...e (constant, y [e]) is stored as in (LA)2. Use parentheses to the cursor location. Chapter 2: Math, Angle, and Test Operations 55 In calculations, the TI-84 Plus uses 2.718281828459 for e. Mvalue EOS™ rules (Chapter 1) determine when negation is evaluated before negation. Exponential e^( (exponential, y J) returns...
..., Ì) returns the negative of value. Press y [e] to copy e to square a negated number, as a constant on the TI-84 Plus. You can use M with real or complex numbers, expressions, and lists. For example, LA2 returns a negative number, because squaring is...e (constant, y [e]) is stored as in (LA)2. Use parentheses to the cursor location. Chapter 2: Math, Angle, and Test Operations 55 In calculations, the TI-84 Plus uses 2.718281828459 for e. Mvalue EOS™ rules (Chapter 1) determine when negation is evaluated before negation. Exponential e^( (exponential, y J) returns...