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
Page 5
... 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 with Expressions 148 Displaying and Copying Matrices 149 Using Math Functions with Matrices 151 Using the MATRX MATH Operations 154 Chapter 11: Lists ...161 Getting Started: Generating a Sequence 161 Naming Lists ...162 Storing and Displaying Lists ...163 Entering List...
... 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 with Expressions 148 Displaying and Copying Matrices 149 Using Math Functions with Matrices 151 Using the MATRX MATH Operations 154 Chapter 11: Lists ...161 Getting Started: Generating a Sequence 161 Naming Lists ...162 Storing and Displaying Lists ...163 Entering List...
Guidebook
Page 6
... 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
... with the STAT WIZARDS setting ON: (the default setting) a syntax help (wizard) screen is available for syntax entry help when needed. The third function of these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys. Advanced function keys display menus that are available in this guidebook also work for fractions, n/d, quick matrix entry, and some of the instructions, examples, and functions in both modes; Sometimes, as in Chapter 19, the full name TI-84 Plus Silver...
... with the STAT WIZARDS setting ON: (the default setting) a syntax help (wizard) screen is available for syntax entry help when needed. The third function of these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys. Advanced function keys display menus that are available in this guidebook also work for fractions, n/d, quick matrix entry, and some of the instructions, examples, and functions in both modes; Sometimes, as in Chapter 19, the full name TI-84 Plus Silver...
Guidebook
Page 9
... Graphing, Conic Graphing, Polynomial Root Finder and Simultaneous Equation Solver, and Catalog Help. For example, when you press , the MATH menu is entered. Chapter 1: Operating the TI-84 Plus Silver Edition 2 For example, when you press ƒ and then , the letter A is displayed. Using the y and ƒ Keys The secondary function of each key is printed on the TI-84 Plus are the number keys. The third functions enter alphabetic characters and special symbols...
... Graphing, Conic Graphing, Polynomial Root Finder and Simultaneous Equation Solver, and Catalog Help. For example, when you press , the MATH menu is entered. Chapter 1: Operating the TI-84 Plus Silver Edition 2 For example, when you press ƒ and then , the letter A is displayed. Using the y and ƒ Keys The secondary function of each key is printed on the TI-84 Plus are the number keys. The third functions enter alphabetic characters and special symbols...
Guidebook
Page 12
... Display Types of 16 characters per line may be retained. Home Screen The home screen is first displayed. You can display a maximum of 8 lines with a maximum of Displays The TI-84 Plus displays both Classic and MathPrint™ modes. To view previous entries and answers, press }. - Press y | to move the cursor to show graphs and text simultaneously. After this screen, enter instructions to execute and expressions to evaluate. Chapter 1: Operating the TI-84 Plus...
... Display Types of 16 characters per line may be retained. Home Screen The home screen is first displayed. You can display a maximum of 8 lines with a maximum of Displays The TI-84 Plus displays both Classic and MathPrint™ modes. To view previous entries and answers, press }. - Press y | to move the cursor to show graphs and text simultaneously. After this screen, enter instructions to execute and expressions to evaluate. Chapter 1: Operating the TI-84 Plus...
Guidebook
Page 22
... and right of menu items in STAT CALC, DISTR DISTR, DISTR DRAW and seq( in LIST OPS displays a screen which information is displayed in a statistical regression calculation StatWizards: On Off Determines if syntax help (wizard). Chapter 1: Operating the TI-84 Plus Silver Edition 15 Off: The function or command will paste without wizard support. Setting a Mode from a Program You can enter a number in 12345.67. Set Clock Sets the time and date Changing Mode Settings To change . 2. GoTo Format Graph: No Yes Shortcut...
... and right of menu items in STAT CALC, DISTR DISTR, DISTR DRAW and seq( in LIST OPS displays a screen which information is displayed in a statistical regression calculation StatWizards: On Off Determines if syntax help (wizard). Chapter 1: Operating the TI-84 Plus Silver Edition 15 Off: The function or command will paste without wizard support. Setting a Mode from a Program You can enter a number in 12345.67. Set Clock Sets the time and date Changing Mode Settings To change . 2. GoTo Format Graph: No Yes Shortcut...
Guidebook
Page 23
... Y is a function of a regression model (Chapter 12) Radian, Degree Angle modes control how the TI-84 Plus interprets angle values in degrees. Float, 0123456789 Float (floating) decimal mode displays up to 10 digits, plus the sign and decimal. 0123456789 (fixed) decimal mode specifies the number of digits (0 through 9) to display to the Answer mode setting: • An answer displayed on the home screen • Coordinates 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...
... Y is a function of a regression model (Chapter 12) Radian, Degree Angle modes control how the TI-84 Plus interprets angle values in degrees. Float, 0123456789 Float (floating) decimal mode displays up to 10 digits, plus the sign and decimal. 0123456789 (fixed) decimal mode specifies the number of digits (0 through 9) to display to the Answer mode setting: • An answer displayed on the home screen • Coordinates 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...
Guidebook
Page 24
... plotting mode draws a line connecting each point calculated for the next value of the selected functions. Dot plotting mode plots only the calculated points of X. Real, a+bi, re^qi Real mode does not display complex results unless complex numbers are entered as a decimal value) but if you enter , a data type error displays. Chapter 1: Operating the TI-84 Plus Silver Edition 17 To perform division with a complex number in the form re^qi. Simul (simultaneous) graphing-order mode evaluates and plots all stat plots before the next function is displayed as input...
... plotting mode draws a line connecting each point calculated for the next value of the selected functions. Dot plotting mode plots only the calculated points of X. Real, a+bi, re^qi Real mode does not display complex results unless complex numbers are entered as a decimal value) but if you enter , a data type error displays. Chapter 1: Operating the TI-84 Plus Silver Edition 17 To perform division with a complex number in the form re^qi. Simul (simultaneous) graphing-order mode evaluates and plots all stat plots before the next function is displayed as input...
Guidebook
Page 26
... set the time, date, and clock display formats. Some calculations will paste the entered arguments to the Home Screen history or to the mode screen, press z. Using TI-84 Plus Variable Names Variables and Defined Items On the TI-84 Plus you can enter and use several types of menu items in STAT CALC, DISTR DISTR, DISTR DRAW and seq( in memory. To return to most other locations where the cursor is accessed from the wizard. Variable Type Real numbers (including fractions) Complex numbers Matrices Lists Functions...
... set the time, date, and clock display formats. Some calculations will paste the entered arguments to the Home Screen history or to the mode screen, press z. Using TI-84 Plus Variable Names Variables and Defined Items On the TI-84 Plus you can enter and use several types of menu items in STAT CALC, DISTR DISTR, DISTR DRAW and seq( in memory. To return to most other locations where the cursor is accessed from the wizard. Variable Type Real numbers (including fractions) Complex numbers Matrices Lists Functions...
Guidebook
Page 103
...) and Y (Ymin, Ymax, and Yscl) window variables are displayed. CALC CALC operations in parametric graphing work the same as in parametric graphing are the zoom memory variables for the current viewing window. In RectGC format, TRACE updates and displays the values of the screen. If you select ZStandard. The CALCULATE menu items available in Func graphing. When TRACE is on the current function, enter the number. Moving the Trace Cursor to Any...
...) and Y (Ymin, Ymax, and Yscl) window variables are displayed. CALC CALC operations in parametric graphing work the same as in parametric graphing are the zoom memory variables for the current viewing window. In RectGC format, TRACE updates and displays the values of the screen. If you select ZStandard. The CALCULATE menu items available in Func graphing. When TRACE is on the current function, enter the number. Moving the Trace Cursor to Any...
Guidebook
Page 243
item F) computes a linear regression on the given data and a t test on ). RESID is automatically stored to the specified Y= equation. Chapter 13: Inferential Statistics and Distributions 236 Note: For the regression equation, you enter a Y= variable name at the RegEQ: prompt, the calculated regression equation is placed on the LIST NAMES menu. If you can use the fix-decimal mode setting to RegEQ (VARS Statistics EQ secondary menu). In the example below . • Ha: bƒ0 and rƒ0 (b & r:Ä...
item F) computes a linear regression on the given data and a t test on ). RESID is automatically stored to the specified Y= equation. Chapter 13: Inferential Statistics and Distributions 236 Note: For the regression equation, you enter a Y= variable name at the RegEQ: prompt, the calculated regression equation is placed on the LIST NAMES menu. If you can use the fix-decimal mode setting to RegEQ (VARS Statistics EQ secondary menu). In the example below . • Ha: bƒ0 and rƒ0 (b & r:Ä...
Guidebook
Page 262
Computes the amort. sum. sched. Computes the nominal interest rate. Calculating Time Value of Money (TVM) Calculating Time Value of Money Use time-value-of return. If you enter any TVM variable on the home screen. Computes the amort. TVM Solver TVM Solver displays the TVM Solver. Note: To store a value to analyze financial instruments such as arguments for each unspecified argument. balance. princ. Selects ordinary annuity (end of period). The values that you must...
Computes the amort. sum. sched. Computes the nominal interest rate. Calculating Time Value of Money (TVM) Calculating Time Value of Money Use time-value-of return. If you enter any TVM variable on the home screen. Computes the amort. TVM Solver TVM Solver displays the TVM Solver. Note: To store a value to analyze financial instruments such as arguments for each unspecified argument. balance. princ. Selects ordinary annuity (end of period). The values that you must...
Guidebook
Page 361
... in the program editor. Others paste mode, format, or table-set instructions only when you can use functions in ASCII y N and stores the hex version. AsmComp( AsmPrgm Must be real numbers, expressions, or lists. y > MATH 7:augment( Appendix A: Functions and Instructions 354 You can paste any function or instruction to the home screen or to a command line in the program editor. y : LOGIC 1:and angle(value) Returns the polar angle of a complex number or list of complex numbers. CPX 4:angle( ANOVA...
... in the program editor. Others paste mode, format, or table-set instructions only when you can use functions in ASCII y N and stores the hex version. AsmComp( AsmPrgm Must be real numbers, expressions, or lists. y > MATH 7:augment( Appendix A: Functions and Instructions 354 You can paste any function or instruction to the home screen or to a command line in the program editor. y : LOGIC 1:and angle(value) Returns the polar angle of a complex number or list of complex numbers. CPX 4:angle( ANOVA...
Guidebook
Page 398
... = month of first date = day of first date = year of first date = month of second date = day of second date = year of second date = base month (January) = base day (1) = base year (first year after the argument, such as square root, sin(, or log( 2. Select Degree or Radian. 3. however, the most common solutions involve order of operations or mode settings. Powers and roots, such as > or < 8. The Radian and Degree angle mode settings control how the TI-84 Plus interprets angle values.
... = month of first date = day of first date = year of first date = month of second date = day of second date = year of second date = base month (January) = base day (1) = base year (first year after the argument, such as square root, sin(, or log( 2. Select Degree or Radian. 3. however, the most common solutions involve order of operations or mode settings. Powers and roots, such as > or < 8. The Radian and Degree angle mode settings control how the TI-84 Plus interprets angle values.
Guidebook
Page 401
... TI-84 Plus. For example, stdDev(list[,freqlist]) might be sure to perform an operation that is an invalid data type, such as a menu title when your graphing calculator display. If the equation has a solution, change the bounds and/or the initial guess. • In a CALC operation or with a comma (,). You entered a value or variable that is the wrong data type. • For a function (including implied multiplication) or an instruction, you entered lower , upper. A function...
... TI-84 Plus. For example, stdDev(list[,freqlist]) might be sure to perform an operation that is an invalid data type, such as a menu title when your graphing calculator display. If the equation has a solution, change the bounds and/or the initial guess. • In a CALC operation or with a comma (,). You entered a value or variable that is the wrong data type. • For a function (including implied multiplication) or an instruction, you entered lower , upper. A function...
Guidebook
Page 403
... undefined values on a graph. You attempted to enter, or you are all items in the wrong mode; Examine a graph of the graphing calculator. A message indicates the number of a calculation yielded a complex result. Appendix B: Reference Information 396 The label in this error; You must delete to do the memory backup. Recursive problems return this chapter.) Memory is < 0. You attempted to store to a window variable in another TI-84 Plus. (See the instructions...
... undefined values on a graph. You attempted to enter, or you are all items in the wrong mode; Examine a graph of the graphing calculator. A message indicates the number of a calculation yielded a complex result. Appendix B: Reference Information 396 The label in this error; You must delete to do the memory backup. Recursive problems return this chapter.) Memory is < 0. You attempted to store to a window variable in another TI-84 Plus. (See the instructions...
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
... Stats) 200, 377 or (Boolean) operator 63, 367 order of evaluating equations 29 Output( 142, 291, 367 Overwrite 338, 350 Overwrite All 338 P P/Y (number-of-payment-periods-per-year variable) 253, 263 P4Rx(, P4Ry( (polar-to-rectangular conversions) 61, 369 panning 80 Par/Param (parametric graphing mode) 16, 367 parametric equations 94 parametric graphing CALC (calculate operations on a graph) 96 defining and editing 94 free-moving cursor 95 graph format...
... Stats) 200, 377 or (Boolean) operator 63, 367 order of evaluating equations 29 Output( 142, 291, 367 Overwrite 338, 350 Overwrite All 338 P P/Y (number-of-payment-periods-per-year variable) 253, 263 P4Rx(, P4Ry( (polar-to-rectangular conversions) 61, 369 panning 80 Par/Param (parametric graphing mode) 16, 367 parametric equations 94 parametric graphing CALC (calculate operations on a graph) 96 defining and editing 94 free-moving cursor 95 graph format...
Guidebook
Page 418
... rectangular form, complex numbers 52 RectGC (rectangular graphing coordinates) 75, 371 recursive sequences 105 re-enabling a disabled calculator 392 ref( (row-echelon form) 159, 371 RegEQ (regression equation variable) 196, 329 regression model automatic regression equation 196 automatic residual list feature 195 diagnostics display mode 196 models 200 relational operations 62, 153 remainder( 49 Removing a Faceplate 9 Repeat 284, 371 RESET MEMORY menu 336 resetting all memory 336 archive memory 335 defaults 334 memory 334 RAM memory 334 residual list (RESID) 195 Return...
... rectangular form, complex numbers 52 RectGC (rectangular graphing coordinates) 75, 371 recursive sequences 105 re-enabling a disabled calculator 392 ref( (row-echelon form) 159, 371 RegEQ (regression equation variable) 196, 329 regression model automatic regression equation 196 automatic residual list feature 195 diagnostics display mode 196 models 200 relational operations 62, 153 remainder( 49 Removing a Faceplate 9 Repeat 284, 371 RESET MEMORY menu 336 resetting all memory 336 archive memory 335 defaults 334 memory 334 RAM memory 334 residual list (RESID) 195 Return...