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 Values ...21 Scrolling Through Previous...
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 Values ...21 Scrolling Through Previous...
Guidebook
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... Getting Started: Forest and Trees 102 Defining and Displaying Sequence Graphs 103 Selecting Axes Combinations ...107 Exploring Sequence Graphs ...107 Graphing Web Plots ...109 Using Web Plots to Illustrate Convergence 110 Graphing Phase Plots ...111 Comparing TI-84 Plus and TI-82 Sequence Variables 113 Keystroke Differences Between TI-84 Plus and TI-82 ...114 Chapter 7: Tables ...115 Getting Started: Roots of...
... Getting Started: Forest and Trees 102 Defining and Displaying Sequence Graphs 103 Selecting Axes Combinations ...107 Exploring Sequence Graphs ...107 Graphing Web Plots ...109 Using Web Plots to Illustrate Convergence 110 Graphing Phase Plots ...111 Comparing TI-84 Plus and TI-82 Sequence Variables 113 Keystroke Differences Between TI-84 Plus and TI-82 ...114 Chapter 7: Tables ...115 Getting Started: Roots of...
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... Screen ...139 G-T (Graph-Table) Split Screen ...140 TI-84 Plus Pixels in Horiz and G-T Modes 141 Chapter 10: Matrices ...143 Getting Started: Using the MTRX Shortcut Menu 143 Getting Started: Systems of Linear Equations 144 Defining a Matrix ...145 Viewing and Editing Matrix Elements 146 Using Matrices...to List Names 188 Detaching Formulas from List Names 190 Switching Stat List Editor Contexts 190 Stat List Editor Contexts ...192 STAT EDIT Menu ...193 Regression Model Features ...195 STAT CALC Menu ...198 Statistical Variables ...206 Statistical Analysis in a Program 207 Statistical ...
... Screen ...139 G-T (Graph-Table) Split Screen ...140 TI-84 Plus Pixels in Horiz and G-T Modes 141 Chapter 10: Matrices ...143 Getting Started: Using the MTRX Shortcut Menu 143 Getting Started: Systems of Linear Equations 144 Defining a Matrix ...145 Viewing and Editing Matrix Elements 146 Using Matrices...to List Names 188 Detaching Formulas from List Names 190 Switching Stat List Editor Contexts 190 Stat List Editor Contexts ...192 STAT EDIT Menu ...193 Regression Model Features ...195 STAT CALC Menu ...198 Statistical Variables ...206 Statistical Analysis in a Program 207 Statistical ...
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... the Financial Functions ...254 Calculating Time Value of Money (TVM 255 Calculating Cash Flows ...257 Calculating Amortization ...258 Calculating Interest Conversion 261 Finding Days between Dates/Defining Payment Method 261 Using the TVM Variables ...262 The EasyData™ Application ...263 Chapter 15: CATALOG, Strings, Hyperbolic Functions 266 Browsing the TI-84 Plus CATALOG 266 Entering and Using...
... the Financial Functions ...254 Calculating Time Value of Money (TVM 255 Calculating Cash Flows ...257 Calculating Amortization ...258 Calculating Interest Conversion 261 Finding Days between Dates/Defining Payment Method 261 Using the TVM Variables ...262 The EasyData™ Application ...263 Chapter 15: CATALOG, Strings, Hyperbolic Functions 266 Browsing the TI-84 Plus CATALOG 266 Entering and Using...
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... 336 Garbage Collection ...339 ERR:ARCHIVE FULL Message ...343 Chapter 19: Communication Link 344 Getting Started: Sending Variables 344 TI-84 Plus LINK ...345 Selecting Items to Send ...347 Receiving Items ...350 Backing Up RAM Memory ...351 Error Conditions ...352 Appendix...383 Statistics Formulas ...384 Financial Formulas ...387 Important Things You Need to Know About Your TI-84 Plus 391 Error Conditions ...394 Accuracy Information ...398 Appendix C: Service and Warranty Information 400 Texas Instruments Support and Service 400 Battery Information ...400 In Case of Difficulty ...402 vii
... 336 Garbage Collection ...339 ERR:ARCHIVE FULL Message ...343 Chapter 19: Communication Link 344 Getting Started: Sending Variables 344 TI-84 Plus LINK ...345 Selecting Items to Send ...347 Receiving Items ...350 Backing Up RAM Memory ...351 Error Conditions ...352 Appendix...383 Statistics Formulas ...384 Financial Formulas ...387 Important Things You Need to Know About Your TI-84 Plus 391 Error Conditions ...394 Accuracy Information ...398 Appendix C: Service and Warranty Information 400 Texas Instruments Support and Service 400 Battery Information ...400 In Case of Difficulty ...402 vii
Guidebook
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... graphing keys, editing keys, advanced function keys, and scientific calculator keys. Advanced - Advanced function keys display menus that are available in previous OS versions. 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... arguments to the Home Screen history or in Chapter 19, the full name TI-84 Plus Silver Edition is available for more syntax help when needed. The two graphing calculators differ only in either MathPrint™ or Classic mode. Run the Catalog Help...
... graphing keys, editing keys, advanced function keys, and scientific calculator keys. Advanced - Advanced function keys display menus that are available in previous OS versions. 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... arguments to the Home Screen history or in Chapter 19, the full name TI-84 Plus Silver Edition is available for more syntax help when needed. The two graphing calculators differ only in either MathPrint™ or Classic mode. Run the Catalog Help...
Guidebook
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... of each key is displayed. For example, when you press ƒ and then , the letter A is displayed. Chapter 1: Operating the TI-84 Plus Silver Edition 2 The light colored keys are the common math functions. For example, when you press the y key, the character, abbreviation, or word printed... number keys. When you press y and then , the TEST menu is entered. Many keys also have a third function. 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.
... of each key is displayed. For example, when you press ƒ and then , the letter A is displayed. Chapter 1: Operating the TI-84 Plus Silver Edition 2 The light colored keys are the common math functions. For example, when you press the y key, the character, abbreviation, or word printed... number keys. When you press y and then , the TEST menu is entered. Many keys also have a third function. 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.
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...information screen displays reminding you that you are accessing a function or a menu. Turning On and Turning Off the TI-84 Plus Turning On the Graphing Calculator To turn on the TI-84 Plus, press É. Note: The flashing cursor changes to Ø when you press ƒ, even if you ... including templates for fractions, n/d, and other functions. This message also displays when you can press t ^ - Chapter 1: Operating the TI-84 Plus Silver Edition 3 Press ƒ a second time to display the shortcut menus. If you want to enter several alphabetic characters in the On position...
...information screen displays reminding you that you are accessing a function or a menu. Turning On and Turning Off the TI-84 Plus Turning On the Graphing Calculator To turn on the TI-84 Plus, press É. Note: The flashing cursor changes to Ø when you press ƒ, even if you ... including templates for fractions, n/d, and other functions. This message also displays when you can press t ^ - Chapter 1: Operating the TI-84 Plus Silver Edition 3 Press ƒ a second time to display the shortcut menus. If you want to enter several alphabetic characters in the On position...
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...the batteries, APD™ turns off and connected to another graphing calculator or personal computer, any communication activity will "wake up" the TI-84 Plus. You may become completely blank. To adjust the contrast, ...Graphing Calculator To turn on the graphing calculator. The TI-84 Plus retains the contrast setting in the top-right corner indicates the current level. As you change the contrast setting, a number from 0 (lightest) to suit your viewing angle and lighting conditions. Note: If you replace the AAA batteries. Chapter 1: Operating the TI-84 Plus Silver Edition...
...the batteries, APD™ turns off and connected to another graphing calculator or personal computer, any communication activity will "wake up" the TI-84 Plus. You may become completely blank. To adjust the contrast, ...Graphing Calculator To turn on the graphing calculator. The TI-84 Plus retains the contrast setting in the top-right corner indicates the current level. As you change the contrast setting, a number from 0 (lightest) to suit your viewing angle and lighting conditions. Note: If you replace the AAA batteries. Chapter 1: Operating the TI-84 Plus Silver Edition...
Guidebook
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...to the beginning of the next line in Classic mode. Chapter 9 describes how the TI-84 Plus can press } and † to scroll through the history of the TI-84 Plus. Chapter 1: Operating the TI-84 Plus Silver Edition 5 In MathPrint™ mode, an expression on the home screen, the Y= ...with a maximum of the expression. Home Screen The home screen is displayed, the TI-84 Plus screen can paste the entries or answers to show graphs and text simultaneously. Generally, the graphing calculator will not operate. After this screen, enter instructions to execute and expressions to ...
...to the beginning of the next line in Classic mode. Chapter 9 describes how the TI-84 Plus can press } and † to scroll through the history of the TI-84 Plus. Chapter 1: Operating the TI-84 Plus Silver Edition 5 In MathPrint™ mode, an expression on the home screen, the Y= ...with a maximum of the expression. Home Screen The home screen is displayed, the TI-84 Plus screen can paste the entries or answers to show graphs and text simultaneously. Generally, the graphing calculator will not operate. After this screen, enter instructions to execute and expressions to ...
Guidebook
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... Answer Using Shortcut Menus t ^ Opens FRAC menu. t _ Opens FUNC menu. t a Opens YVAR menu. Press ~ and | to the following: Chapter 1: Operating the TI-84 Plus Silver Edition 6 Shortcut menus allow quick access to display the answer. t ` Opens MTRX menu. If an answer, such as a list or matrix, is too long to display... displayed on the home screen, the answer is displayed to the right or left. Entry Answer The mode settings control the way the TI-84 Plus interprets expressions and displays answers. When an entry is executed on the right side of the next line.
... Answer Using Shortcut Menus t ^ Opens FRAC menu. t _ Opens FUNC menu. t a Opens YVAR menu. Press ~ and | to the following: Chapter 1: Operating the TI-84 Plus Silver Edition 6 Shortcut menus allow quick access to display the answer. t ` Opens MTRX menu. If an answer, such as a list or matrix, is too long to display... displayed on the home screen, the answer is displayed to the right or left. Entry Answer The mode settings control the way the TI-84 Plus interprets expressions and displays answers. When an entry is executed on the right side of the next line.
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If the calculator is in Classic display. The MTRX menu is allowed. Chapter 1: Operating the TI-84 Plus Silver Edition 7 • Templates to enter fractions and selected functions from the VARS Y-VARS ...menu. Functions include absolute value, summation, numeric differentiation, numeric integration, and log base n. • Matrix entry. • Names of function variables from the MATH MATH and MATH NUM menus as Inequality Graphing or Transformation Graphing...
If the calculator is in Classic display. The MTRX menu is allowed. Chapter 1: Operating the TI-84 Plus Silver Edition 7 • Templates to enter fractions and selected functions from the VARS Y-VARS ...menu. Functions include absolute value, summation, numeric differentiation, numeric integration, and log base n. • Matrix entry. • Names of function variables from the MATH MATH and MATH NUM menus as Inequality Graphing or Transformation Graphing...
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...No entry; If you press ƒ during an insertion, the underlined cursors becomes an underlined # (#). Interchangeable Faceplates The TI-84 Plus Silver Edition has interchangeable faceplates that let you press the next key or select the next menu item to either the next part of...of Next Keystroke Entry Solid rectangle $ A character is entered at the cursor; Busy Indicator When the TI-84 Plus is calculating or graphing, a vertical moving dotted line. Cursor Appearance Effect of the screen. Graphs and editors sometimes display additional cursors, which are displayed.
...No entry; If you press ƒ during an insertion, the underlined cursors becomes an underlined # (#). Interchangeable Faceplates The TI-84 Plus Silver Edition has interchangeable faceplates that let you press the next key or select the next menu item to either the next part of...of Next Keystroke Entry Solid rectangle $ A character is entered at the cursor; Busy Indicator When the TI-84 Plus is calculating or graphing, a vertical moving dotted line. Cursor Appearance Effect of the screen. Graphs and editors sometimes display additional cursors, which are displayed.
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...clock is accessed from the unit until it releases. Align the top of the faceplate in the corresponding grooves of the faceplate away from the TI-84 Plus Silver Edition case. 2. Do not force. 3. Make sure you gently press each of the grooves to set the time and date, select the ...clock on by default and is turned on and off. Carefully lift the faceplate away from the mode screen. Press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 9 Be careful not to SET CLOCK. 3. Gently click the faceplate into place. Press the † to move the cursor to damage the ...
...clock is accessed from the unit until it releases. Align the top of the faceplate in the corresponding grooves of the faceplate away from the TI-84 Plus Silver Edition case. 2. Do not force. 3. Make sure you gently press each of the grooves to set the time and date, select the ...clock on by default and is turned on and off. Carefully lift the faceplate away from the mode screen. Press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 9 Be careful not to SET CLOCK. 3. Gently click the faceplate into place. Press the † to move the cursor to damage the ...
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...; to turn the clock on. Press Í. Turning the Clock On There are two options to highlight AM/PM. Press Í. 9. Chapter 1: Operating the TI-84 Plus Silver Edition 10 One option is through the MODE screen, the other is through the Catalog. or - • To return to highlight MINUTE. Press † to the...
...; to turn the clock on. Press Í. Turning the Clock On There are two options to highlight AM/PM. Press Í. 9. Chapter 1: Operating the TI-84 Plus Silver Edition 10 One option is through the MODE screen, the other is through the Catalog. or - • To return to highlight MINUTE. Press † to the...
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... 1: Operating the TI-84 Plus Silver Edition 11 Turning the Clock Off 1. Press y N. 2. Entering Expressions and Instructions What Is an Expression? On the TI-84 Plus, you enter an expression in the same order as you can use an expression to enter a value. Using the Catalog to turn the clock on the home screen to calculate an answer...
... 1: Operating the TI-84 Plus Silver Edition 11 Turning the Clock Off 1. Press y N. 2. Entering Expressions and Instructions What Is an Expression? On the TI-84 Plus, you enter an expression in the same order as you can use an expression to enter a value. Using the Catalog to turn the clock on the home screen to calculate an answer...
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... example, ÷, L, +, ‡, and log( are symbols comprising several characters. Chapter 1: Operating the TI-84 Plus Silver Edition 12 Entering an Expression To create an expression, you enter LOG, the TI-84 Plus interprets the entry as indicated by an open parenthesis following the name. Calculate 3.76 P (L7.9 + ‡5) + 2 log 45. 3 Ë 76 ¥ £ Ì 7 Ë 9 Ã...
... example, ÷, L, +, ‡, and log( are symbols comprising several characters. Chapter 1: Operating the TI-84 Plus Silver Edition 12 Entering an Expression To create an expression, you enter LOG, the TI-84 Plus interprets the entry as indicated by an open parenthesis following the name. Calculate 3.76 P (L7.9 + ‡5) + 2 log 45. 3 Ë 76 ¥ £ Ì 7 Ë 9 Ã...
Guidebook
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...( requires three arguments, Circle(X,Y,radius). TI-84 Plus Edit Keys Keystrokes ~ or | } or † y | y ~ y } y † Í ' Result Moves the cursor within an expression in progress, which is displayed. • To return to the next Y-var. these keys repeat. Instructions An instruction initiates an action. Interrupting a Calculation To interrupt a calculation or graph in MathPrint™ mode; When you...
...( requires three arguments, Circle(X,Y,radius). TI-84 Plus Edit Keys Keystrokes ~ or | } or † y | y ~ y } y † Í ' Result Moves the cursor within an expression in progress, which is displayed. • To return to the next Y-var. these keys repeat. Instructions An instruction initiates an action. Interrupting a Calculation To interrupt a calculation or graph in MathPrint™ mode; When you...
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...off. Changes the cursor to Ø; sets alpha-lock; The current settings are retained by the Constant 'Memory™ feature when the TI-84 Plus is set automatically. Changes the cursor to cancel ƒ, press ƒ or press |, }, ~, or †. the next keystroke ...TI-84 Plus Silver Edition 14 Changes the cursor to cancel 2nd, press y again. to Þ; If you are highlighted below. All numbers, including elements of the keys pressed; Setting Modes Checking Mode Settings Mode settings control how the TI-84 Plus displays and interprets numbers and graphs...
...off. Changes the cursor to Ø; sets alpha-lock; The current settings are retained by the Constant 'Memory™ feature when the TI-84 Plus is set automatically. Changes the cursor to cancel ƒ, press ƒ or press |, }, ~, or †. the next keystroke ...TI-84 Plus Silver Edition 14 Changes the cursor to cancel 2nd, press y again. to Þ; If you are highlighted below. All numbers, including elements of the keys pressed; Setting Modes Checking Mode Settings Mode settings control how the TI-84 Plus displays and interprets numbers and graphs...