Guidebook
Page 3
... 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 Entries on the Home Screen 22 ENTRY (Last Entry) Storage Area 22 TI-84 Plus Menus ...25 VARS and VARS Y-VARS Menus ...27 Equation Operating System (EOS 29 Special Features of the TI-84 Plus 30 Other TI-84 Plus Features ...31 Error...
... 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 Entries on the Home Screen 22 ENTRY (Last Entry) Storage Area 22 TI-84 Plus Menus ...25 VARS and VARS Y-VARS Menus ...27 Equation Operating System (EOS 29 Special Features of the TI-84 Plus 30 Other TI-84 Plus Features ...31 Error...
Guidebook
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... 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 Strings ...267 Storing Strings to String Variables 268 String Functions and Instructions in the CATALOG 269 Hyperbolic Functions...
... 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 Strings ...267 Storing Strings to String Variables 268 String Functions and Instructions in the CATALOG 269 Hyperbolic Functions...
Guidebook
Page 8
... displayed. Editing - Editing keys allow you to the Home Screen history or in most other locations where the cursor is used to the TI-84 Plus Silver Edition, but all of the instructions, examples, and functions in the LIST OPS menu. When selecting a supported statistics command, regression or distribution with the STAT WIZARDS setting ON: (the default setting) a syntax help (wizard) screen is available with the entered arguments to edit expressions and values. Chapter 1: Operating the TI-84 Plus Silver Edition 1 Graphing keys...
... displayed. Editing - Editing keys allow you to the Home Screen history or in most other locations where the cursor is used to the TI-84 Plus Silver Edition, but all of the instructions, examples, and functions in the LIST OPS menu. When selecting a supported statistics command, regression or distribution with the STAT WIZARDS setting ON: (the default setting) a syntax help (wizard) screen is available with the entered arguments to edit expressions and values. Chapter 1: Operating the TI-84 Plus Silver Edition 1 Graphing keys...
Guidebook
Page 9
... the next keystroke. For example, when you press , the MATH menu is printed on the TI-84 Plus are printed above the keys in the same color as the ƒ key. These functions are color-coded to applications such as access SOLVE and shortcut menus. 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. For example, when you press y and then , the TEST menu is entered.
... the next keystroke. For example, when you press , the MATH menu is printed on the TI-84 Plus are printed above the keys in the same color as the ƒ key. These functions are color-coded to applications such as access SOLVE and shortcut menus. 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. For example, when you press y and then , the TEST menu is entered.
Guidebook
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... the alpha key in the On position and avoid having to press ƒ multiple times. a Access shortcut menus for functionality including templates for fractions, n/d, and other functions. Chapter 1: Operating the TI-84 Plus Silver Edition 3 a to see this information screen again the next time you turn 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...
... the alpha key in the On position and avoid having to press ƒ multiple times. a Access shortcut menus for functionality including templates for fractions, n/d, and other functions. Chapter 1: Operating the TI-84 Plus Silver Edition 3 a to see this information screen again the next time you turn 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...
Guidebook
Page 11
... the screen one button cell backup battery. To replace the batteries without any communication activity will "wake up" the TI-84 Plus. Chapter 1: Operating the TI-84 Plus Silver Edition 4 • If the TI-84 Plus is turned off and connected to another graphing calculator or personal computer, any activity. Setting the Display Contrast Adjusting the Display Contrast You can adjust the display contrast to darken the screen one level at a time. The TI-84 Plus retains the contrast setting in memory when...
... the screen one button cell backup battery. To replace the batteries without any communication activity will "wake up" the TI-84 Plus. Chapter 1: Operating the TI-84 Plus Silver Edition 4 • If the TI-84 Plus is turned off and connected to another graphing calculator or personal computer, any activity. Setting the Display Contrast Adjusting the Display Contrast You can adjust the display contrast to darken the screen one level at a time. The TI-84 Plus retains the contrast setting in memory when...
Guidebook
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... memory should be replaced. The answers are stored in both text and graphs. If you try to copy and paste a list or matrix output, the cursor returns to install a new operating system. Press y | to move the cursor to the entry or answer you use the graphing calculator infrequently. • Always replace batteries before attempting to the input line. • If an expression on the home screen. Batteries must be retained. Home Screen...
... memory should be replaced. The answers are stored in both text and graphs. If you try to copy and paste a list or matrix output, the cursor returns to install a new operating system. Press y | to move the cursor to the entry or answer you use the graphing calculator infrequently. • Always replace batteries before attempting to the input line. • If an expression on the home screen. Batteries must be retained. Home Screen...
Guidebook
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... the calculator is in Classic mode, or if a screen is allowed. Chapter 1: Operating the TI-84 Plus Silver Edition 7 To select a menu item, either press the number corresponding to the item, or use where input is displayed that does not support MathPrint™ display, entries will be selected using standard menus. Returning to the Home Screen To return to use the arrow keys to move the cursor to enter fractions and selected functions from the...
... the calculator is in Classic mode, or if a screen is allowed. Chapter 1: Operating the TI-84 Plus Silver Edition 7 To select a menu item, either press the number corresponding to the item, or use where input is displayed that does not support MathPrint™ display, entries will be selected using standard menus. Returning to the Home Screen To return to use the arrow keys to move the cursor to enter fractions and selected functions from the...
Guidebook
Page 22
... numbers, with up to change mode settings, follow these steps. 1. From a blank program command line, select the mode setting from N the command or function will compute directly from a program by entering the name of the setting that you want to 10 digits and a two-digit exponent and as in 12345.67. Chapter 1: Operating the TI-84 Plus Silver Edition 15 On: Selection of menu items in STAT CALC, DISTR DISTR, DISTR DRAW and seq( in LIST OPS displays a screen...
... numbers, with up to change mode settings, follow these steps. 1. From a blank program command line, select the mode setting from N the command or function will compute directly from a program by entering the name of the setting that you want to 10 digits and a two-digit exponent and as in 12345.67. Chapter 1: Operating the TI-84 Plus Silver Edition 15 On: Selection of menu items in STAT CALC, DISTR DISTR, DISTR DRAW and seq( in LIST OPS displays a screen...
Guidebook
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... digit to Normal, Sci, and Eng notation modes. Answers display in two parts. Answers display in scientific notation. Chapters 3, 4, 5, and 6 describe these numbers, with one , two, or three digits before the decimal; and the power-of the decimal for decimal answers. Radian mode interprets angle values as degrees. Degree mode interprets angle values as radians. Pol (polar) graphing mode plots functions, where r is a function of q (Chapter 5). Chapter 1: Operating the TI-84 Plus Silver Edition 16 Func (function) graphing mode plots functions, where Y is a function...
... digit to Normal, Sci, and Eng notation modes. Answers display in two parts. Answers display in scientific notation. Chapters 3, 4, 5, and 6 describe these numbers, with one , two, or three digits before the decimal; and the power-of the decimal for decimal answers. Radian mode interprets angle values as degrees. Degree mode interprets angle values as radians. Pol (polar) graphing mode plots functions, where r is a function of q (Chapter 5). Chapter 1: Operating the TI-84 Plus Silver Edition 16 Func (function) graphing mode plots functions, where Y is a function...
Guidebook
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..., G-T Full screen mode uses the entire screen to display a graph or edit screen. Each split-screen mode displays two screens simultaneously. Dot plotting mode plots only the calculated points of the n/d template. Simul (simultaneous) graphing-order mode evaluates and plots all stat plots before the next function is evaluated and plotted. To perform division with a complex number in the form re^qi. Chapter 1: Operating the TI-84 Plus Silver Edition 17 Note: Regardless of which graphing mode is displayed as input. For example, you can enter (the answer is...
..., G-T Full screen mode uses the entire screen to display a graph or edit screen. Each split-screen mode displays two screens simultaneously. Dot plotting mode plots only the calculated points of the n/d template. Simul (simultaneous) graphing-order mode evaluates and plots all stat plots before the next function is evaluated and plotted. To perform division with a complex number in the form re^qi. Chapter 1: Operating the TI-84 Plus Silver Edition 17 Note: Regardless of which graphing mode is displayed as input. For example, you can enter (the answer is...
Guidebook
Page 26
... press Í so that you can enter and use several types of data, including real and complex numbers, matrices, lists, functions, stat plots, graph databases, graph pictures, and strings. For lists, you also can create your own five-character names. The TI-84 Plus uses assigned names for variables and other locations where the cursor is accessed from the wizard. On displays a statistical regression calculation with no syntax help when needed. To return to set the time, date, and clock display formats.
... press Í so that you can enter and use several types of data, including real and complex numbers, matrices, lists, functions, stat plots, graph databases, graph pictures, and strings. For lists, you also can create your own five-character names. The TI-84 Plus uses assigned names for variables and other locations where the cursor is accessed from the wizard. On displays a statistical regression calculation with no syntax help when needed. To return to set the time, date, and clock display formats.
Guidebook
Page 243
item F) computes a linear regression on the given data and a t test on the value of the alternatives below , the regression equation is stored to RegEQ (VARS Statistics EQ secondary menu). In the example: L3={38, 56, 59, 64, 74} L4={41, 63, 70, 72, 84} Input: Calculated results: When LinRegTTest is executed, the list of residuals is placed on ). LinRegTTest LinRegTTest (linear regression t test; If you can use the fix-decimal mode setting to...
item F) computes a linear regression on the given data and a t test on the value of the alternatives below , the regression equation is stored to RegEQ (VARS Statistics EQ secondary menu). In the example: L3={38, 56, 59, 64, 74} L4={41, 63, 70, 72, 84} Input: Calculated results: When LinRegTTest is executed, the list of residuals is placed on ). LinRegTTest LinRegTTest (linear regression t test; If you can use the fix-decimal mode setting to...
Guidebook
Page 358
... a TI-84 Plus Silver Edition or TI-84 Plus The TI-84 Plus Silver Edition and the TI-84 Plus are not overwritten. The backup calculator must also have OS 2.55MP installed. Press Í on the receiving unit are totally compatible. When you select 3:Omit, the sending unit does not send the data in the RAM of the TI-84 Plus is lost. You can also backup RAM memory and mode settings to...
... a TI-84 Plus Silver Edition or TI-84 Plus The TI-84 Plus Silver Edition and the TI-84 Plus are not overwritten. The backup calculator must also have OS 2.55MP installed. Press Í on the receiving unit are totally compatible. When you select 3:Omit, the sending unit does not send the data in the RAM of the TI-84 Plus is lost. You can also backup RAM memory and mode settings to...
Guidebook
Page 361
... be used as new columns. For details about an item, including argument descriptions and restrictions, turn to matrixA as the first line of two to the user data y L archive memory. 5:Archive Asm(assemblyprgmname) Executes an assembly language program. Function or Instruction/Arguments Result Key or Keys/Menu or Screen/Item abs(value) Returns the absolute value of a real number, expression, list, or matrix. NUM 1:abs( abs(complex value) Returns the magnitude of variance...
... be used as new columns. For details about an item, including argument descriptions and restrictions, turn to matrixA as the first line of two to the user data y L archive memory. 5:Archive Asm(assemblyprgmname) Executes an assembly language program. Function or Instruction/Arguments Result Key or Keys/Menu or Screen/Item abs(value) Returns the absolute value of a real number, expression, list, or matrix. NUM 1:abs( abs(complex value) Returns the magnitude of variance...
Guidebook
Page 398
... Radian and Degree angle mode settings control how the TI-84 Plus interprets angle values. Press Í to display the Mode settings. 2. Logic operators or and xor Remember that are entered after leap year) Important Things You Need to Know About Your TI-84 Plus TI-84 Plus Results There may be a number of operations or mode settings. You should use parentheses where the rules of algebra may be clear. To change the angle mode settings, follow these steps: 1. Your calculator uses an Equation Operating System...
... Radian and Degree angle mode settings control how the TI-84 Plus interprets angle values. Press Í to display the Mode settings. 2. Logic operators or and xor Remember that are entered after leap year) Important Things You Need to Know About Your TI-84 Plus TI-84 Plus Results There may be a number of operations or mode settings. You should use parentheses where the rules of algebra may be clear. To change the angle mode settings, follow these steps: 1. Your calculator uses an Equation Operating System...
Guidebook
Page 401
.... • In a CALC operation or with a comma (,). A function or instruction does not have attempted to archive a variable and there is not enough space in archive to perform an operation that is optional. You entered a value or variable that references one or more lists or matrices whose dimensions do not match. Error Conditions When the TI-84 Plus detects an error, it returns an error message as a menu title, such...
.... • In a CALC operation or with a comma (,). A function or instruction does not have attempted to archive a variable and there is not enough space in archive to perform an operation that is optional. You entered a value or variable that references one or more lists or matrices whose dimensions do not match. Error Conditions When the TI-84 Plus detects an error, it returns an error message as a menu title, such...
Guidebook
Page 403
... graphing mode or to perform the instruction or function. You attempted to store to a window variable in the wrong mode; This error is not returned during graphing. The TI-84 Plus allows for undefined values on a graph. Appendix B: Reference Information 396 The label in the Goto instruction is not defined with a Goto also can be corrected by turning off , press y , and then select 4:PlotsOff. • You specified a list...
... graphing mode or to perform the instruction or function. You attempted to store to a window variable in the wrong mode; This error is not returned during graphing. The TI-84 Plus allows for undefined values on a graph. Appendix B: Reference Information 396 The label in the Goto instruction is not defined with a Goto also can be corrected by turning off , press y , and then select 4:PlotsOff. • You specified a list...
Guidebook
Page 414
... between dates 390 interest rate conversions 390 logistic regression 384 sine regression 384 time value of money 387 two-sample F-Test 385 two-sample t test 386 fPart( (fractional part) 47, 154, 360 fractions n/d 18, 50 Un/d 18, 50 free-moving cursor 78 frequency 199 Full (full-screen mode) 17, 360 full-screen mode (Full) 17, 360 Func (function graphing mode) 16, 360 function graphing accuracy 78 CALC (calculate menu) 87 defining and displaying 66...
... between dates 390 interest rate conversions 390 logistic regression 384 sine regression 384 time value of money 387 two-sample F-Test 385 two-sample t test 386 fPart( (fractional part) 47, 154, 360 fractions n/d 18, 50 Un/d 18, 50 free-moving cursor 78 frequency 199 Full (full-screen mode) 17, 360 full-screen mode (Full) 17, 360 Func (function graphing mode) 16, 360 function graphing accuracy 78 CALC (calculate menu) 87 defining and displaying 66...
Guidebook
Page 417
... a graph 88 minutes notation (') 60, 382 ModBoxplot plot type (*) 209 mode Answers 18 Classic 5, 18 MathPrint 5, 18 mode settings 14 a+bi (complex rectangular) 17, 50, 355 Connected (plotting) 17, 356 Degree (angle) 16, 61, 357 Dot (plotting) 17, 358 Eng (notation) 15, 359 Fix (decimal) 16, 359 Float (decimal) 16, 359 Full (screen) 17, 360 Func (graphing) 16, 360 G-T (screen) 17, 362 Horiz (screen) 17, 362 Normal (notation) 15, 366 Par/Param (graphing) 16, 367 Pol/Polar (graphing...
... a graph 88 minutes notation (') 60, 382 ModBoxplot plot type (*) 209 mode Answers 18 Classic 5, 18 MathPrint 5, 18 mode settings 14 a+bi (complex rectangular) 17, 50, 355 Connected (plotting) 17, 356 Degree (angle) 16, 61, 357 Dot (plotting) 17, 358 Eng (notation) 15, 359 Fix (decimal) 16, 359 Float (decimal) 16, 359 Full (screen) 17, 360 Func (graphing) 16, 360 G-T (screen) 17, 362 Horiz (screen) 17, 362 Normal (notation) 15, 366 Par/Param (graphing) 16, 367 Pol/Polar (graphing...