Guidebook
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You can download the latest OS education.ti.com/guides. If your calculator has a previous OS version, your screens may look different and some features may not be available. TI-84 Plus and TI-84 Plus Silver Edition Guidebook Note: This guidebook for the TI-84 Plus or TI-84 Plus Silver Edition with operating system (OS) version 2.55MP.
You can download the latest OS education.ti.com/guides. If your calculator has a previous OS version, your screens may look different and some features may not be available. TI-84 Plus and TI-84 Plus Silver Edition Guidebook Note: This guidebook for the TI-84 Plus or TI-84 Plus Silver Edition with operating system (OS) version 2.55MP.
Guidebook
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Contents Important Information ...ii Chapter 1: Operating the TI-84 Plus Silver Edition 1 Documentation Conventions ...1 TI-84 Plus Keyboard ...1 Turning On and Turning Off the TI-84 Plus 3 Setting the Display Contrast ...4 The Display ...5 Interchangeable Faceplates ...8 Using the Clock ...9 Entering Expressions and Instructions 11 Setting Modes ...14 Using TI-84 Plus Variable Names 19 Storing Variable Values ...20 Recalling Variable ... 78 Exploring Graphs with TRACE ...78 Exploring Graphs with the ZOOM Instructions 80 Using ZOOM MEMORY ...85 Using the CALC (Calculate) Operations 87 iii
Contents Important Information ...ii Chapter 1: Operating the TI-84 Plus Silver Edition 1 Documentation Conventions ...1 TI-84 Plus Keyboard ...1 Turning On and Turning Off the TI-84 Plus 3 Setting the Display Contrast ...4 The Display ...5 Interchangeable Faceplates ...8 Using the Clock ...9 Entering Expressions and Instructions 11 Setting Modes ...14 Using TI-84 Plus Variable Names 19 Storing Variable Values ...20 Recalling Variable ... 78 Exploring Graphs with TRACE ...78 Exploring Graphs with the ZOOM Instructions 80 Using ZOOM MEMORY ...85 Using the CALC (Calculate) Operations 87 iii
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.... The wizard allows the entry of a standard scientific calculator. Sometimes, as in Chapter 19, the full name TI-84 Plus Silver Edition is accessed from education.ti.com. however, screens make look different. Chapter 1: Operating the TI-84 Plus Silver Edition Documentation Conventions In the body of this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition, but all of the instructions, examples, and...
.... The wizard allows the entry of a standard scientific calculator. Sometimes, as in Chapter 19, the full name TI-84 Plus Silver Edition is accessed from education.ti.com. however, screens make look different. Chapter 1: Operating the TI-84 Plus Silver Edition Documentation Conventions In the body of this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition, but all of the instructions, examples, and...
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... functions. The light colored keys are printed above the other keys becomes active for the next keystroke. Chapter 1: Operating the TI-84 Plus Silver Edition 2 The Œ key provides access to help you easily locate the key you press , the MATH menu is printed ...such as access SOLVE and shortcut menus. This guidebook describes this keystroke combination as the ƒ key. TI-84 Plus Silver Edition Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys Using the Color.Coded Keyboard The keys on the keys. The keys along the right side of ...
... functions. The light colored keys are printed above the other keys becomes active for the next keystroke. Chapter 1: Operating the TI-84 Plus Silver Edition 2 The Œ key provides access to help you easily locate the key you press , the MATH menu is printed ...such as access SOLVE and shortcut menus. This guidebook describes this keystroke combination as the ƒ key. TI-84 Plus Silver Edition Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys Using the Color.Coded Keyboard The keys on the keys. The keys along the right side of ...
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...Accesses the second function printed above each key. ƒ Accesses the third function printed above each key. ƒ ^ - Chapter 1: Operating the TI-84 Plus Silver Edition 3 f To continue but not see it again.) If the home screen is blank, press } to display the shortcut menus. Press ... on the TI-84 Plus, press 2. • If you previously had previously turned off the graphing calculator by pressing y M, the TI-84 Plus displays the home screen as you left it . Turning On and Turning Off the TI-84 Plus Turning On the Graphing Calculator To turn on the TI-84 Plus, press ...
...Accesses the second function printed above each key. ƒ Accesses the third function printed above each key. ƒ ^ - Chapter 1: Operating the TI-84 Plus Silver Edition 3 f To continue but not see it again.) If the home screen is blank, press } to display the shortcut menus. Press ... on the TI-84 Plus, press 2. • If you previously had previously turned off the graphing calculator by pressing y M, the TI-84 Plus displays the home screen as you left it . Turning On and Turning Off the TI-84 Plus Turning On the Graphing Calculator To turn on the TI-84 Plus, press ...
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... without losing any communication activity will "wake up" the TI-84 Plus. • If the TI-84 Plus is turned off and connected to another graphing calculator or personal computer, any information stored in memory, follow the steps in Appendix C. Note: The TI-84 Plus has 40 contrast settings, so each number 0 through 9 represents four settings. Chapter 1: Operating the TI-84 Plus Silver Edition 4
... without losing any communication activity will "wake up" the TI-84 Plus. • If the TI-84 Plus is turned off and connected to another graphing calculator or personal computer, any information stored in memory, follow the steps in Appendix C. Note: The TI-84 Plus has 40 contrast settings, so each number 0 through 9 represents four settings. Chapter 1: Operating the TI-84 Plus Silver Edition 4
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...move the cursor to the entry or answer you use the graphing calculator infrequently. • Always replace batteries before attempting to evaluate. The Display Types of the expression. On this period, the TI-84 Plus will turn off the screen to copy and press Í. To... Answers • When text is the primary screen of the display are stored in Classic mode. Chapter 1: Operating the TI-84 Plus Silver Edition 5 Generally, the graphing calculator will not operate. After this screen, enter instructions to execute and expressions to install a new operating system. Batteries must...
...move the cursor to the entry or answer you use the graphing calculator infrequently. • Always replace batteries before attempting to evaluate. The Display Types of the expression. On this period, the TI-84 Plus will turn off the screen to copy and press Í. To... Answers • When text is the primary screen of the display are stored in Classic mode. Chapter 1: Operating the TI-84 Plus Silver Edition 5 Generally, the graphing calculator will not operate. After this screen, enter instructions to execute and expressions to install a new operating system. Batteries must...
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...To return to the home screen from the VARS Y-VARS menu. Note: Shortcut menus may not be available if t plus the F-key that corresponds to the menu, that does not support MathPrint™ display, entries will be selected using ...menus are available to use the arrow keys to move the cursor to the appropriate line and then press Í. If the calculator is , ^ for FRAC, _ for FUNC, ` for MTRX, or a for YVAR. The MTRX menu is running, such...; Matrix entry. • Names of function variables from any other screen, press y 5. Chapter 1: Operating the TI-84 Plus Silver Edition 7
...To return to the home screen from the VARS Y-VARS menu. Note: Shortcut menus may not be available if t plus the F-key that corresponds to the menu, that does not support MathPrint™ display, entries will be selected using ...menus are available to use the arrow keys to move the cursor to the appropriate line and then press Í. If the calculator is , ^ for FRAC, _ for FUNC, ` for MTRX, or a for YVAR. The MTRX menu is running, such...; Matrix entry. • Names of function variables from any other screen, press y 5. Chapter 1: Operating the TI-84 Plus Silver Edition 7
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... memory is full MathPrint™ Right arrow The cursor moves to the TI Online Store at education.ti.com. Chapter 1: Operating the TI-84 Plus Silver Edition 8 Note: If you press y during an insertion, the cursor becomes an underlined A (A). Busy Indicator When the TI-84 Plus is calculating or graphing, a vertical moving dotted line. Cursor Appearance Effect of the screen...
... memory is full MathPrint™ Right arrow The cursor moves to the TI Online Store at education.ti.com. Chapter 1: Operating the TI-84 Plus Silver Edition 8 Note: If you press y during an insertion, the cursor becomes an underlined A (A). Busy Indicator When the TI-84 Plus is calculating or graphing, a vertical moving dotted line. Cursor Appearance Effect of the screen...
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...? An expression evaluates to enter a value. Chapter 1: Operating the TI-84 Plus Silver Edition 11 Using the Catalog to ClockOn. 3. Press † or } to scroll the CATALOG until the selection cursor points to calculate an answer. If the clock is turned off , Press y N 2. On the TI-84 Plus, you enter an expression in the same order as you...
...? An expression evaluates to enter a value. Chapter 1: Operating the TI-84 Plus Silver Edition 11 Using the Catalog to ClockOn. 3. Press † or } to scroll the CATALOG until the selection cursor points to calculate an answer. If the clock is turned off , Press y N 2. On the TI-84 Plus, you enter an expression in the same order as you...
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.... Enter the part of each function is lowercase on the TI-84 Plus. In general, the first letter of the number that precedes the exponent. Most functions take at least one argument, sin(value). For example, to calculate the log of the number determine the display format. All...in Scientific Notation 1. The mode settings and the size of 45, you enter LOG, the TI-84 Plus interprets the entry as indicated by an open parenthesis following the name. Chapter 1: Operating the TI-84 Plus Silver Edition 12 An expression is negative, press Ì, and then enter the exponent. The ...
.... Enter the part of each function is lowercase on the TI-84 Plus. In general, the first letter of the number that precedes the exponent. Most functions take at least one argument, sin(value). For example, to calculate the log of the number determine the display format. All...in Scientific Notation 1. The mode settings and the size of 45, you enter LOG, the TI-84 Plus interprets the entry as indicated by an open parenthesis following the name. Chapter 1: Operating the TI-84 Plus Silver Edition 12 An expression is negative, press Ì, and then enter the exponent. The ...
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For example, ClrDraw is indicated by an open parenthesis at the end of the name. Some instructions take more than one line; TI-84 Plus Edit Keys Keystrokes ~ or | } or † y | y ~ y } y † Í ' Result Moves the cursor within an expression in the catalog...var. Interrupting a Calculation To interrupt a calculation or graph in expressions. On the home screen, moves the cursor out of entries and answers. On a blank line on the home screen, clears everything on the home screen, clears the current line. Chapter 1: Operating the TI-84 Plus Silver Edition 13 Instructions...
For example, ClrDraw is indicated by an open parenthesis at the end of the name. Some instructions take more than one line; TI-84 Plus Edit Keys Keystrokes ~ or | } or † y | y ~ y } y † Í ' Result Moves the cursor within an expression in the catalog...var. Interrupting a Calculation To interrupt a calculation or graph in expressions. On the home screen, moves the cursor out of entries and answers. On a blank line on the home screen, clears everything on the home screen, clears the current line. Chapter 1: Operating the TI-84 Plus Silver Edition 13 Instructions...
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... the wizard. Normal, Sci, Eng Notation modes only affect the way an answer is pasted to the cursor location. Chapter 1: Operating the TI-84 Plus Silver Edition 15 Press † or } to move the cursor to the setting you want . 3. Numeric answers can be displayed with digits...Sets the time and date Changing Mode Settings To change . 2. Setting a Mode from a Program You can enter a number in a statistical regression calculation StatWizards: On Off Determines if syntax help when needed. From a blank program command line, select the mode setting from a program by entering the...
... the wizard. Normal, Sci, Eng Notation modes only affect the way an answer is pasted to the cursor location. Chapter 1: Operating the TI-84 Plus Silver Edition 15 Press † or } to move the cursor to the setting you want . 3. Numeric answers can be displayed with digits...Sets the time and date Changing Mode Settings To change . 2. Setting a Mode from a Program You can enter a number in a statistical regression calculation StatWizards: On Off Determines if syntax help when needed. From a blank program command line, select the mode setting from a program by entering the...
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...; 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. Chapter 1: Operating the TI-84 Plus Silver Edition 16 The significant digits display with respect to these modes in trigonometric functions and polar/rectangular...
...; 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. Chapter 1: Operating the TI-84 Plus Silver Edition 16 The significant digits display with respect to these modes in trigonometric functions and polar/rectangular...
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... mode uses the entire screen to display a graph or edit screen. Each split-screen mode displays two screens simultaneously. Chapter 1: Operating the TI-84 Plus Silver Edition 17 Real, a+bi, re^qi Real mode does not display complex results unless complex numbers are entered as a decimal value) but ...Note: When you can enter (the answer is evaluated and plotted. Dot plotting mode plots only the calculated points of X. Note: Regardless of which graphing mode is selected, the TI-84 Plus will sequentially graph all selected functions for a single value of X and then evaluates and plots them...
... mode uses the entire screen to display a graph or edit screen. Each split-screen mode displays two screens simultaneously. Chapter 1: Operating the TI-84 Plus Silver Edition 17 Real, a+bi, re^qi Real mode does not display complex results unless complex numbers are entered as a decimal value) but ...Note: When you can enter (the answer is evaluated and plotted. Dot plotting mode plots only the calculated points of X. Note: Regardless of which graphing mode is selected, the TI-84 Plus will sequentially graph all selected functions for a single value of X and then evaluates and plots them...
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however matrix calculations will be preserved; If n or d is a non-integer, a syntax error is a non-integer, the result may be converted U ... If a decimal appears in the numerator; it ... exceed 9999. Answers: Auto, Dec, Frac Auto displays answers in fraction form, if possible. Frac displays answers as integers or decimal numbers. Chapter 1: Operating the TI-84 Plus Silver Edition 18 For example, if a fraction is entered in an expression, the answer will be a decimal number. it displays the table screen on the right...
however matrix calculations will be preserved; If n or d is a non-integer, a syntax error is a non-integer, the result may be converted U ... If a decimal appears in the numerator; it ... exceed 9999. Answers: Auto, Dec, Frac Auto displays answers in fraction form, if possible. Frac displays answers as integers or decimal numbers. Chapter 1: Operating the TI-84 Plus Silver Edition 18 For example, if a fraction is entered in an expression, the answer will be a decimal number. it displays the table screen on the right...
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... L3, L4, L5, L6, and user-defined names Y1, Y2, ... , Y9, Y0 X1T and Y1T, ... , X6T and Y6T Chapter 1: Operating the TI-84 Plus Silver Edition 19 The function or command will paste to the cursor location with the correlation coefficient (r), and the coefficient of data, including real and complex...determination (r2). Using TI-84 Plus Variable Names Variables and Defined Items On the TI-84 Plus you can change the graph format settings. Stat Wizards: On, Off On: Selection of menu items in STAT CALC, DISTR DISTR, DISTR DRAW and seq( in memory. Some calculations will paste without the...
... L3, L4, L5, L6, and user-defined names Y1, Y2, ... , Y9, Y0 X1T and Y1T, ... , X6T and Y6T Chapter 1: Operating the TI-84 Plus Silver Edition 19 The function or command will paste to the cursor location with the correlation coefficient (r), and the coefficient of data, including real and complex...determination (r2). Using TI-84 Plus Variable Names Variables and Defined Items On the TI-84 Plus you can change the graph format settings. Stat Wizards: On, Off On: Selection of menu items in STAT CALC, DISTR DISTR, DISTR DRAW and seq( in memory. Some calculations will paste without the...
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... represent the last answer in an Expression When an expression is evaluated successfully from the home screen or from a program, the TI-84 Plus stores the answer to the current cursor location. Calculate the area of them when you press Í. When you press y [, all the expressions and instructions separated by 4.2 meters. Clearing ENTRY... Ans (last answer). Using Ans in most places. You can edit any of 147 tomatoes. 1 Ë 7 ¯ 4 Ë 2 Í 147 ¥ y Z Í Chapter 1: Operating the TI-84 Plus Silver Edition 24
... represent the last answer in an Expression When an expression is evaluated successfully from the home screen or from a program, the TI-84 Plus stores the answer to the current cursor location. Calculate the area of them when you press Í. When you press y [, all the expressions and instructions separated by 4.2 meters. Clearing ENTRY... Ans (last answer). Using Ans in most places. You can edit any of 147 tomatoes. 1 Ë 7 ¯ 4 Ë 2 Í 147 ¥ y Z Í Chapter 1: Operating the TI-84 Plus Silver Edition 24
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...can use Ans as the first entry in the next expression without entering the value again or pressing y Z. Chapter 1: Operating the TI-84 Plus Silver Edition 25 The order is highlighted. The TI-84 Plus pastes the variable name Ans to the screen, then the function. 5 ¥ 2 Í ¯ 9 Ë 9... expression. Continuing an Expression You can access most TI-84 Plus operations using menus. The LIST NAMES, PRGM EXEC, and PRGM EDIT menus only label items 1 through 9, then 0, then A, B, C, and so on the home screen, enter the function. Calculate the area of a circle of a menu item...
...can use Ans as the first entry in the next expression without entering the value again or pressing y Z. Chapter 1: Operating the TI-84 Plus Silver Edition 25 The order is highlighted. The TI-84 Plus pastes the variable name Ans to the screen, then the function. 5 ¥ 2 Í ¯ 9 Ë 9... expression. Continuing an Expression You can access most TI-84 Plus operations using menus. The LIST NAMES, PRGM EXEC, and PRGM EDIT menus only label items 1 through 9, then 0, then A, B, C, and so on the home screen, enter the function. Calculate the area of a circle of a menu item...
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... key combination for a different menu, such as or y 9. • Press a key or key combination for that alpha character or q. Example: Calculate 3‡27 27 Í Leaving a Menu without Making a Selection You can leave a menu without making a selection in an expression or store to the next... variables in any alpha character or q, press the key combination for a different screen, such as o or y 0. Chapter 1: Operating the TI-84 Plus Silver Edition 27 The cursor can be anywhere on the menu, and the item you select an item from a menu in such a way that character...
... key combination for a different menu, such as or y 9. • Press a key or key combination for that alpha character or q. Example: Calculate 3‡27 27 Í Leaving a Menu without Making a Selection You can leave a menu without making a selection in an expression or store to the next... variables in any alpha character or q, press the key combination for a different screen, such as o or y 0. Chapter 1: Operating the TI-84 Plus Silver Edition 27 The cursor can be anywhere on the menu, and the item you select an item from a menu in such a way that character...