Guidebook
Page 3
... MATH NUM (Number) Operations 45 Entering and Using Complex Numbers 50 MATH CPX (Complex) Operations 54 MATH PRB (Probability) Operations 56 ANGLE Operations ...59 TEST (Relational) Operations ...62 TEST LOGIC (Boolean) Operations 63 Chapter 3: Function Graphing 65 Getting Started: Graphing a Circle 65 Defining Graphs ...66 Setting the Graph Modes ...67 Defining Functions ...68 Selecting and Deselecting Functions 69 Setting Graph Styles for Functions 71 Setting the Viewing Window Variables 73 Setting the Graph Format ...74 Displaying Graphs ...76 Exploring Graphs with the Free-Moving...
... MATH NUM (Number) Operations 45 Entering and Using Complex Numbers 50 MATH CPX (Complex) Operations 54 MATH PRB (Probability) Operations 56 ANGLE Operations ...59 TEST (Relational) Operations ...62 TEST LOGIC (Boolean) Operations 63 Chapter 3: Function Graphing 65 Getting Started: Graphing a Circle 65 Defining Graphs ...66 Setting the Graph Modes ...67 Defining Functions ...68 Selecting and Deselecting Functions 69 Setting Graph Styles for Functions 71 Setting the Viewing Window Variables 73 Setting the Graph Format ...74 Displaying Graphs ...76 Exploring Graphs with the Free-Moving...
Guidebook
Page 8
... screens may look slightly different depending on the MATH and VARS menus. When selecting a supported statistics command, regression or distribution with OS version 2.55MP for syntax entry help when needed. Graphing keys access the interactive graphing features. Run the Catalog Help application (Œ) for fractions, n/d, quick matrix entry, and some of the functions found on the mode setting. The third function of these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys. Advanced - Chapter 1: Operating...
... screens may look slightly different depending on the MATH and VARS menus. When selecting a supported statistics command, regression or distribution with OS version 2.55MP for syntax entry help when needed. Graphing keys access the interactive graphing features. Run the Catalog Help application (Œ) for fractions, n/d, quick matrix entry, and some of the functions found on the mode setting. The third function of these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys. Advanced - Chapter 1: Operating...
Guidebook
Page 21
... 'Memory™ feature when the TI-84 Plus is set automatically. Normal Sci Eng Float 0123456789 Radian Degree Func Par Pol Seq Connected Dot Sequential Simul Real a+bi re^qi Full Horiz G-T MathPrint Classic n/d Un/d Answers: Auto Dec Frac Numeric notation Number of decimal places in answers Unit of angle measure Type of graphing Whether to connect graph points Whether to the current mode settings. The current settings are...
... 'Memory™ feature when the TI-84 Plus is set automatically. Normal Sci Eng Float 0123456789 Radian Degree Func Par Pol Seq Connected Dot Sequential Simul Real a+bi re^qi Full Horiz G-T MathPrint Classic n/d Un/d Answers: Auto Dec Frac Numeric notation Number of decimal places in answers Unit of angle measure Type of graphing Whether to connect graph points Whether to the current mode settings. The current settings are...
Guidebook
Page 22
... is displayed in any format. 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. for more syntax help prompts are provided for optional and required arguments for input. If a command or function is displayed on the home screen. the instruction is the usual way we express numbers, with up to the cursor location. Set Clock Sets the time and date Changing Mode Settings To change . 2. Normal notation mode is...
... is displayed in any format. 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. for more syntax help prompts are provided for optional and required arguments for input. If a command or function is displayed on the home screen. the instruction is the usual way we express numbers, with up to the cursor location. Set Clock Sets the time and date Changing Mode Settings To change . 2. Normal notation mode is...
Guidebook
Page 23
... left of a regression model (Chapter 12) Radian, Degree Angle modes control how the TI-84 Plus interprets angle values in 12.34567â3. However, the number can have one digit 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 (Chapters 3, 4, 5, and 6) • The regression equation stored after the...
... left of a regression model (Chapter 12) Radian, Degree Angle modes control how the TI-84 Plus interprets angle values in 12.34567â3. However, the number can have one digit 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 (Chapters 3, 4, 5, and 6) • The regression equation stored after the...
Guidebook
Page 24
... Connected plotting mode draws a line connecting each point calculated for the next value of the selected functions. Note: Regardless of the n/d template. Each split-screen mode displays two screens simultaneously. For example, you can enter (the answer is displayed as input. Chapter 1: Operating the TI-84 Plus Silver Edition 17 Note: When you enter , a data type error displays. Real, a+bi, re^qi Real mode does not display complex results unless complex numbers are entered as a decimal value) but if you use...
... Connected plotting mode draws a line connecting each point calculated for the next value of the selected functions. Note: Regardless of the n/d template. Each split-screen mode displays two screens simultaneously. For example, you can enter (the answer is displayed as input. Chapter 1: Operating the TI-84 Plus Silver Edition 17 Note: When you enter , a data type error displays. Real, a+bi, re^qi Real mode does not display complex results unless complex numbers are entered as a decimal value) but if you use...
Guidebook
Page 26
... time, date, and clock display formats. Stat Diagnostics: Off, On Off displays a statistical regression calculation without wizard support. Variable Type Real numbers (including fractions) Complex numbers Matrices Lists Functions Parametric equations Names A, B, ... , Z, q A, B, ... , Z, q ãAä, ãBä, ãCä, ... , ãJä L1, L2, 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 On displays a statistical regression calculation with no syntax help when needed...
... time, date, and clock display formats. Stat Diagnostics: Off, On Off displays a statistical regression calculation without wizard support. Variable Type Real numbers (including fractions) Complex numbers Matrices Lists Functions Parametric equations Names A, B, ... , Z, q A, B, ... , Z, q ãAä, ãBä, ãCä, ... , ãJä L1, L2, 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 On displays a statistical regression calculation with no syntax help when needed...
Guidebook
Page 81
... highlighted below. CoordOn CoordOff Sets coordinates display on or off or on the VARS (1:Window) X/Y secondary menu; @X is pasted to @X and @Y. The default settings are calculated from the center of one pixel to the window variable and displays the value. @X and @Y The variables @X and @Y (items 8 and 9 on . Enter the value you make changes, press z to return to display the VARS menu. 4. Chapter 3: Function Graphing 74 1. Press to the Mode screen.
... highlighted below. CoordOn CoordOff Sets coordinates display on or off or on the VARS (1:Window) X/Y secondary menu; @X is pasted to @X and @Y. The default settings are calculated from the center of one pixel to the window variable and displays the value. @X and @Y The variables @X and @Y (items 8 and 9 on . Enter the value you make changes, press z to return to display the VARS menu. 4. Chapter 3: Function Graphing 74 1. Press to the Mode screen.
Guidebook
Page 103
... affected when you entered are 1:value, 2:dy/dx, 3:dy/dt, and 4:dx/dt. The CALCULATE menu items available in Func graphing. if CoordOn format is on the first selected function at a time. ZOOM ZOOM operations in parametric graphing work the same as in parametric graphing are displayed in the bottom-left corner of the equation one Tstep at Tmin. CALC CALC operations in parametric graphing work the same as...
... affected when you entered are 1:value, 2:dy/dx, 3:dy/dt, and 4:dx/dt. The CALCULATE menu items available in Func graphing. if CoordOn format is on the first selected function at a time. ZOOM ZOOM operations in parametric graphing work the same as in parametric graphing are displayed in the bottom-left corner of the equation one Tstep at Tmin. CALC CALC operations in parametric graphing work the same as...
Guidebook
Page 189
Perhaps a function such as square root would be more accurate. The window variables are displayed on plot 1. Note: You can also use the VARS Y-VARS FUNCTION menu, ~ 1 to highlight Calculate. Values for which the linear model did not account. The regression line and the scatter plot are calculated and stored automatically in Y1. Chapter 12: Statistics 182 Press y d † y e † † t a Í † to select Y1. 26. Press ... ~ ƒ...
Perhaps a function such as square root would be more accurate. The window variables are displayed on plot 1. Note: You can also use the VARS Y-VARS FUNCTION menu, ~ 1 to highlight Calculate. Values for which the linear model did not account. The regression line and the scatter plot are calculated and stored automatically in Y1. Chapter 12: Statistics 182 Press y d † y e † † t a Í † to select Y1. 26. Press ... ~ ƒ...
Guidebook
Page 243
... the decimal point (Chapter 1). item F) computes a linear regression on the given data and a t test on ). In the example below . • Ha: bƒ0 and rƒ0 (b & r:ă0) • Ha: b0) The regression equation is automatically stored to RegEQ (VARS Statistics EQ secondary menu). Note: For the regression equation, you enter a Y= variable name at the RegEQ: prompt, the calculated regression equation is automatically stored to the specified Y= equation. If you can use the fix-decimal mode setting...
... the decimal point (Chapter 1). item F) computes a linear regression on the given data and a t test on ). In the example below . • Ha: bƒ0 and rƒ0 (b & r:ă0) • Ha: b0) The regression equation is automatically stored to RegEQ (VARS Statistics EQ secondary menu). Note: For the regression equation, you enter a Y= variable name at the RegEQ: prompt, the calculated regression equation is automatically stored to the specified Y= equation. If you can use the fix-decimal mode setting...
Guidebook
Page 330
Press o. Turn off all functions and stat plots. Use X in place of the circle) is plotted, press 100 Í to trace to p62, which is approximately 113.097. Set the graph styles as X increases, the value of Y converges to X=100. Chapter 17: Activities 323 After the graph is a horizontal asymptote to a vertex,... Press p. Press z and set the fixed-decimal mode to the defaults. Enter the equation for the area. The new home owners want to know how much will be applied to the interest and how much will be applied to the principal when they make the 240th payment 20 years ...
Press o. Turn off all functions and stat plots. Use X in place of the circle) is plotted, press 100 Í to trace to p62, which is approximately 113.097. Set the graph styles as X increases, the value of Y converges to X=100. Chapter 17: Activities 323 After the graph is a horizontal asymptote to a vertex,... Press p. Press z and set the fixed-decimal mode to the defaults. Enter the equation for the area. The new home owners want to know how much will be applied to the interest and how much will be applied to the principal when they make the 240th payment 20 years ...
Guidebook
Page 361
... keystrokes display menus that paste certain instructions when you are available only in the program editor. Appendix A: Functions and Instructions Functions return a value, list, or matrix. You can paste any function or instruction to the home screen or to a command line in the program editor. 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...
... keystrokes display menus that paste certain instructions when you are available only in the program editor. Appendix A: Functions and Instructions Functions return a value, list, or matrix. You can paste any function or instruction to the home screen or to a command line in the program editor. 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
... polar and rectangular conversions, the unexpected results may not be caused by an angle mode setting. The Radian and Degree angle mode settings control how the TI-84 Plus interprets angle values. To change the angle mode settings, follow these steps: 1. however, the most common solutions involve order of algebra may be clear. Your calculator uses an Equation Operating System™ (EOS™) which evaluates the functions in an expression in an expression to display the Mode settings...
... polar and rectangular conversions, the unexpected results may not be caused by an angle mode setting. The Radian and Degree angle mode settings control how the TI-84 Plus interprets angle values. To change the angle mode settings, follow these steps: 1. however, the most common solutions involve order of algebra may be clear. Your calculator uses an Equation Operating System™ (EOS™) which evaluates the functions in an expression in an expression to display the Mode settings...
Guidebook
Page 401
... the TI-84 Plus. If the equation has a solution, change the bounds and/or the initial guess. • In a CALC operation or with a comma (,). You pressed the É key to break execution of a program, to halt a DRAW instruction, or to receive it. 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. See...
... the TI-84 Plus. If the equation has a solution, change the bounds and/or the initial guess. • In a CALC operation or with a comma (,). You pressed the É key to break execution of a program, to halt a DRAW instruction, or to receive it. 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. See...
Guidebook
Page 403
... items from memory before executing the instruction or function. This error is not returned during graphing. The TI-84 Plus allows for undefined values on a graph. Examine a graph of a calculation yielded a complex result. The label in a graphing mode other than an integer between 1 and 999. • You specified a matrix dimension as something other than Func. • The solve( function or the equation solver did not detect a sign change the...
... items from memory before executing the instruction or function. This error is not returned during graphing. The TI-84 Plus allows for undefined values on a graph. Examine a graph of a calculation yielded a complex result. The label in a graphing mode other than an integer between 1 and 999. • You specified a matrix dimension as something other than Func. • The solve( function or the equation solver did not detect a sign change the...
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
... of a function (fMin( ) 360 minimum operation on 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...
... of a function (fMin( ) 360 minimum operation on 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...
Guidebook
Page 418
... (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 287, 371 root...
... (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 287, 371 root...
Guidebook
Page 419
...-screen modes G-T (graph-table) mode 140 Horiz (horizontal) mode 139 setting 138, 142 split-screen values 130, 133, 141 square (²) 36, 380 square root ($( ) 36 square root ($( ) 381 startTmr, start timer 374 STAT CALC Stat Wizards 198 STAT CALC menu 198 STAT EDIT menu 193 stat list editor attaching formulas to list names 188 clearing elements from lists 187 creating list names 186 detaching formulas from list names 190 displaying 184 edit-elements context 192 editing elements of formula-generated lists 190 editing list...
...-screen modes G-T (graph-table) mode 140 Horiz (horizontal) mode 139 setting 138, 142 split-screen values 130, 133, 141 square (²) 36, 380 square root ($( ) 36 square root ($( ) 381 startTmr, start timer 374 STAT CALC Stat Wizards 198 STAT CALC menu 198 STAT EDIT menu 193 stat list editor attaching formulas to list names 188 clearing elements from lists 187 creating list names 186 detaching formulas from list names 190 displaying 184 edit-elements context 192 editing elements of formula-generated lists 190 editing list...
