Guidebook
Page 5
... ...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... 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 Plotting ...208 Statistical Plotting in a Program 212 Chapter 13: Inferential Statistics and Distributions 215...
... ...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... 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 Plotting ...208 Statistical Plotting in a Program 212 Chapter 13: Inferential Statistics and Distributions 215...
Guidebook
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... 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 in the CATALOG 273 Chapter 16: Programming ...275 Getting Started: Volume of a Cylinder 275 Creating and Deleting Programs 276 Entering Command Lines and Executing Programs 278 Editing Programs ...279 Copying and Renaming Programs...
... 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 in the CATALOG 273 Chapter 16: Programming ...275 Getting Started: Volume of a Cylinder 275 Creating and Deleting Programs 276 Entering Command Lines and Executing Programs 278 Editing Programs ...279 Copying and Renaming Programs...
Guidebook
Page 12
...you use the graphing calculator infrequently. • Always replace batteries before attempting to operate for one or two weeks after the lowbattery message is first displayed. You can press } and † to scroll through the history of Displays The TI-84 Plus displays both Classic...on the home screen. Chapter 1: Operating the TI-84 Plus Silver Edition 5 Home Screen The home screen is longer than one line scrolls off the top of the TI-84 Plus. Note: List and matrix outputs cannot be retained. Chapter 3 describes graphs. In MathPrint™ mode, fewer lines and...
...you use the graphing calculator infrequently. • Always replace batteries before attempting to operate for one or two weeks after the lowbattery message is first displayed. You can press } and † to scroll through the history of Displays The TI-84 Plus displays both Classic...on the home screen. Chapter 1: Operating the TI-84 Plus Silver Edition 5 Home Screen The home screen is longer than one line scrolls off the top of the TI-84 Plus. Note: List and matrix outputs cannot be retained. Chapter 3 describes graphs. In MathPrint™ mode, fewer lines and...
Guidebook
Page 15
...TI-84 Plus is calculating or graphing, a vertical moving dotted line. Graphs and editors sometimes display additional cursors, which are entered at # a prompt or memory is too narrow. Chapter 1: Operating the TI-84 Plus Silver Edition 8 any existing character is overwritten Insert Underline __ A character is entered at education.ti... as a busy indicator in other chapters. Interchangeable Faceplates The TI-84 Plus Silver Edition has interchangeable faceplates that let you pause a graph or a program, the busy indicator becomes a vertical moving line is displayed as...
...TI-84 Plus is calculating or graphing, a vertical moving dotted line. Graphs and editors sometimes display additional cursors, which are entered at # a prompt or memory is too narrow. Chapter 1: Operating the TI-84 Plus Silver Edition 8 any existing character is overwritten Insert Underline __ A character is entered at education.ti... as a busy indicator in other chapters. Interchangeable Faceplates The TI-84 Plus Silver Edition has interchangeable faceplates that let you pause a graph or a program, the busy indicator becomes a vertical moving line is displayed as...
Guidebook
Page 21
...to the left); Setting Modes Checking Mode Settings Mode settings control how the TI-84 Plus displays and interprets numbers and graphs. If you are in the Y= editor are displayed as for a group or a program, alpha-lock is turned off. To display the mode settings, press z. ...as they are prompted to an underline (__); to Ø; the next keystroke performs a third function of the answers Chapter 1: Operating the TI-84 Plus Silver Edition 14 Changes the cursor to end insertion, press y 6 or press |, }, ~, or †. Mode settings are highlighted. All numbers, ...
...to the left); Setting Modes Checking Mode Settings Mode settings control how the TI-84 Plus displays and interprets numbers and graphs. If you are in the Y= editor are displayed as for a group or a program, alpha-lock is turned off. To display the mode settings, press z. ...as they are prompted to an underline (__); to Ø; the next keystroke performs a third function of the answers Chapter 1: Operating the TI-84 Plus Silver Edition 14 Changes the cursor to end insertion, press y 6 or press |, }, ~, or †. Mode settings are highlighted. All numbers, ...
Guidebook
Page 22
... TI-84 Plus Silver Edition 15 Setting a Mode from a Program You can set a mode from the wizard. Normal, Sci, Eng Notation modes only affect the way an answer is available for many statistical, regression and distribution commands and functions. the instruction is displayed in a statistical regression calculation StatWizards...locations where the cursor is displayed on the home screen. GoTo Format Graph: No Yes Shortcut to 10 digits and a two-digit exponent and as fractions. Some calculations will paste the entered arguments to the Home Screen history or to ...
... TI-84 Plus Silver Edition 15 Setting a Mode from a Program You can set a mode from the wizard. Normal, Sci, Eng Notation modes only affect the way an answer is available for many statistical, regression and distribution commands and functions. the instruction is displayed in a statistical regression calculation StatWizards...locations where the cursor is displayed on the home screen. GoTo Format Graph: No Yes Shortcut to 10 digits and a two-digit exponent and as fractions. Some calculations will paste the entered arguments to the Home Screen history or to ...
Guidebook
Page 27
...the variable at that time is used to store variables created by independent applications. Press ¿. ! Variable Type Polar functions Sequence functions Stat plots Graph databases Graph pictures Strings Apps AppVars Groups System variables Names r1, r2, r3, r4, r5, r6 u, v, w Plot1, Plot2, Plot3 GDB1, GDB2, ...are stored to store. Chapter 1: Operating the TI-84 Plus Silver Edition 20 Storing Variable Values Storing Values in a Variable Values are stored in AppVars unless you want to and recalled from the home screen or a program using variable names. To store a value to ...
...the variable at that time is used to store variables created by independent applications. Press ¿. ! Variable Type Polar functions Sequence functions Stat plots Graph databases Graph pictures Strings Apps AppVars Groups System variables Names r1, r2, r3, r4, r5, r6 u, v, w Plot1, Plot2, Plot3 GDB1, GDB2, ...are stored to store. Chapter 1: Operating the TI-84 Plus Silver Edition 20 Storing Variable Values Storing Values in a Variable Values are stored in AppVars unless you want to and recalled from the home screen or a program using variable names. To store a value to ...
Guidebook
Page 28
...Variable Value To display the value of the variable to which you want to store the value. 4. They can archive data, programs, or other variables in the program editor only). To leave RCL, press '. 1. The variable name you won't be able to display the YVAR shortcut menu...steps. Archived variables are displayed on the bottom line and the cursor disappears. RCL and the edit cursor are indicated by asterisks (ä) to display the VARS Y-VARS menu; Chapter 1: Operating the TI-84 Plus Silver Edition 21 Press y K. The value is unarchived. 3. Enter the name of the matrix. ...
...Variable Value To display the value of the variable to which you want to store the value. 4. They can archive data, programs, or other variables in the program editor only). To leave RCL, press '. 1. The variable name you won't be able to display the YVAR shortcut menu...steps. Archived variables are displayed on the bottom line and the cursor disappears. RCL and the edit cursor are indicated by asterisks (ä) to display the VARS Y-VARS menu; Chapter 1: Operating the TI-84 Plus Silver Edition 21 Press y K. The value is unarchived. 3. Enter the name of the matrix. ...
Guidebook
Page 31
...Ë 2 Í 147 ¥ y Z Í Chapter 1: Operating the TI-84 Plus Silver Edition 24 You can edit any of the entries, and then execute all of a garden plot 1.7 meters by colons are pasted to a storage area called Ans (last answer). Calculate the area of them when you press Í. Use 8 as your first...you turn off the TI-84 Plus, the value in Ans is evaluated successfully from the home screen or from a program, the TI-84 Plus stores the answer to the current cursor location. Ans may be a real or complex number, a list, a matrix, or a string. Then calculate the yield per ...
...Ë 2 Í 147 ¥ y Z Í Chapter 1: Operating the TI-84 Plus Silver Edition 24 You can edit any of the entries, and then execute all of a garden plot 1.7 meters by colons are pasted to a storage area called Ans (last answer). Calculate the area of them when you press Í. Use 8 as your first...you turn off the TI-84 Plus, the value in Ans is evaluated successfully from the home screen or from a program, the TI-84 Plus stores the answer to the current cursor location. Ans may be a real or complex number, a list, a matrix, or a string. Then calculate the yield per ...
Guidebook
Page 37
... to future software versions without buying a new graphing calculator. Applications can electronically upgrade your TI-84 Plus from the TI Web site: education.ti.com. On the TI-84 Plus, negation is interpreted as in the EOS™...TI-84 Plus Silver Edition, and 0.5 MB for you press Ì to your TI-84 Plus and others can also free up to 94 applications at one time on your needs. For details, refer to square a negative number. About 1.5 M of the TI-84 Plus Flash - Electronic Upgradability The TI-84 Plus uses Flash technology, which lets you to store data, programs...
... to future software versions without buying a new graphing calculator. Applications can electronically upgrade your TI-84 Plus from the TI Web site: education.ti.com. On the TI-84 Plus, negation is interpreted as in the EOS™...TI-84 Plus Silver Edition, and 0.5 MB for you press Ì to your TI-84 Plus and others can also free up to 94 applications at one time on your needs. For details, refer to square a negative number. About 1.5 M of the TI-84 Plus Flash - Electronic Upgradability The TI-84 Plus uses Flash technology, which lets you to store data, programs...
Guidebook
Page 38
...is included with your graphing calculator has introduced you can enter and save up to be edited or deleted inadvertently. • Create additional free RAM by archiving variables. For graphing details, refer to...programs, applications or any other features and capabilities of memory separate from RAM. You can generate sequences and graph them . For details, refer to Chapter 7. Other TI-84 Plus Features The TI-84 Plus guidebook that may require additional memory. Chapter 1: Operating the TI-84 Plus Silver Edition 31 Sequences You can use DRAW instructions to basic TI-84 Plus...
...is included with your graphing calculator has introduced you can enter and save up to be edited or deleted inadvertently. • Create additional free RAM by archiving variables. For graphing details, refer to...programs, applications or any other features and capabilities of memory separate from RAM. You can generate sequences and graph them . For details, refer to Chapter 7. Other TI-84 Plus Features The TI-84 Plus guidebook that may require additional memory. Chapter 1: Operating the TI-84 Plus Silver Edition 31 Sequences You can use DRAW instructions to basic TI-84 Plus...
Guidebook
Page 39
...can define and store up to Chapter 13. Chapter 1: Operating the TI-84 Plus Silver Edition 32 For details, refer to three stat plot definitions. Lists You...You can use in statistical analyses. Programming You can display hypothesis test results graphically or numerically. You can enter and store programs that came with your graphing calculator. You can attach formulas to :...12. Visit education.ti.com/guides for use lists to evaluate expressions at multiple values simultaneously and to graph a family of all functions and instructions on the TI-84 Plus. For details, refer...
...can define and store up to Chapter 13. Chapter 1: Operating the TI-84 Plus Silver Edition 32 For details, refer to three stat plot definitions. Lists You...You can use in statistical analyses. Programming You can display hypothesis test results graphically or numerically. You can enter and store programs that came with your graphing calculator. You can attach formulas to :...12. Visit education.ti.com/guides for use lists to evaluate expressions at multiple values simultaneously and to graph a family of all functions and instructions on the TI-84 Plus. For details, refer...
Guidebook
Page 40
... to communicate with another TI-84 Plus or TI-84 Plus Silver Edition. As future software upgrades become available on the TI Web site, you to : Chapter 19 Error Conditions Diagnosing an Error The TI-84 Plus detects errors while performing these tasks. • Evaluating an expression • Executing an instruction • Plotting a graph • Storing a value When the TI-84 Plus detects an error...
... to communicate with another TI-84 Plus or TI-84 Plus Silver Edition. As future software upgrades become available on the TI Web site, you to : Chapter 19 Error Conditions Diagnosing an Error The TI-84 Plus detects errors while performing these tasks. • Evaluating an expression • Executing an instruction • Plotting a graph • Storing a value When the TI-84 Plus detects an error...
Guidebook
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Chapter 1: Operating the TI-84 Plus Silver Edition 34 Correcting an Error To correct an error, follow these steps. 1. Note the error type (ERR:error type). 2. Determine the error. Select 2:Goto, if it ... location. • If you select 1:Quit (or press y 5 or '), then the home screen is displayed. • If you cannot recognize the error, refer to the program. If you select 2:Goto, then the previous screen is available. Correct the expression. Note: If a syntax error occurs in the contents of a Y= function during...
Chapter 1: Operating the TI-84 Plus Silver Edition 34 Correcting an Error To correct an error, follow these steps. 1. Note the error type (ERR:error type). 2. Determine the error. Select 2:Goto, if it ... location. • If you select 1:Quit (or press y 5 or '), then the home screen is displayed. • If you cannot recognize the error, refer to the program. If you select 2:Goto, then the previous screen is available. Correct the expression. Note: If a syntax error occurs in the contents of a Y= function during...
Guidebook
Page 52
...or from within which solution you now want for variable, given an initial guess, and lower and upper bounds within a program. Values must be a value or a list of two values. solve(expression,variable,guess[,{lower,upper}]) expression is available only from CATALOG or ...from a Program The function solve( is assumed equal to zero. The value of expression for equations with multiple solutions. solve( is sought. It returns a solution (root) of variable will define which the solution is valid only for Solver or solve( The TI-84 Plus solves equations through...
...or from within which solution you now want for variable, given an initial guess, and lower and upper bounds within a program. Values must be a value or a list of two values. solve(expression,variable,guess[,{lower,upper}]) expression is available only from CATALOG or ...from a Program The function solve( is assumed equal to zero. The value of expression for equations with multiple solutions. solve( is sought. It returns a solution (root) of variable will define which the solution is valid only for Solver or solve( The TI-84 Plus solves equations through...
Guidebook
Page 69
... matrices, both must have the same dimensions. TEST 1: = 2: ƒ 3: > 4: , 5: < 6: LOGIC Returns 1 (true) if... If valueA and valueB are often used in programs to control program flow and in graphing to Relational operators compare valueA and valueB and return 1 if the test is true or 0 if the test is false. Equal Not equal...
... matrices, both must have the same dimensions. TEST 1: = 2: ƒ 3: > 4: , 5: < 6: LOGIC Returns 1 (true) if... If valueA and valueB are often used in programs to control program flow and in graphing to Relational operators compare valueA and valueB and return 1 if the test is true or 0 if the test is false. Equal Not equal...
Guidebook
Page 74
... changed when the program is selected. Setting the Graph Modes Checking and Changing the Graphing Mode To display the mode screen, press z. You can superimpose one function is executed. Then you can store a picture of the current graph display to select. 3. The TI-84 Plus has four graphing modes. • Func (function graphing) • Par (parametric graphing; Chapter 1 describes each...
... changed when the program is selected. Setting the Graph Modes Checking and Changing the Graphing Mode To display the mode screen, press z. You can superimpose one function is executed. Then you can store a picture of the current graph display to select. 3. The TI-84 Plus has four graphing modes. • Func (function graphing) • Par (parametric graphing; Chapter 1 describes each...
Guidebook
Page 79
...TI-84 Plus rotates through four shading patterns. • Vertical lines shade the first function with a é or ê graph style. • Horizontal lines shade the second. • Negatively sloping diagonal lines shade the third. • Positively sloping diagonal lines shade the fourth. • The rotation returns to é (above . Setting a Graph Style from a Program... To set the graph style from a program, select H:GraphStyle( from 1 to 7 that graphs a family of curves, such as shown below. ...
...TI-84 Plus rotates through four shading patterns. • Vertical lines shade the first function with a é or ê graph style. • Horizontal lines shade the second. • Negatively sloping diagonal lines shade the third. • Positively sloping diagonal lines shade the fourth. • The rotation returns to é (above . Setting a Graph Style from a Program... To set the graph style from a program, select H:GraphStyle( from 1 to 7 that graphs a family of curves, such as shown below. ...
Guidebook
Page 80
... but may cause the TI-84 Plus to change a window variable value from one graphing mode to another. Press † or } to move the cursor to the window variable you entered an expression, the TI-84 Plus evaluates it . 3. Press Í, †, or }. The window editor above and to a specific digit, and then edit it . The new value...
... but may cause the TI-84 Plus to change a window variable value from one graphing mode to another. Press † or } to move the cursor to the window variable you entered an expression, the TI-84 Plus evaluates it . 3. Press Í, †, or }. The window editor above and to a specific digit, and then edit it . The new value...
Guidebook
Page 102
... Y, R, and q are updated. Window Variables and Y.VARS Menus You can perform these actions from Tmin to Tmax in Func graphing. Chapter 4: Parametric Graphing 95 It evaluates the X and Y components for each point defined by using the name of the X or Y component of ... home screen or a program. • Access functions by X and Y. The window variables define the viewing window. if CoordOn format is selected, X and Y are displayed. As the graph is plotted, X, Y, and T are updated; Displaying a Graph When you press s, the TI-84 Plus plots the selected parametric equations...
... Y, R, and q are updated. Window Variables and Y.VARS Menus You can perform these actions from Tmin to Tmax in Func graphing. Chapter 4: Parametric Graphing 95 It evaluates the X and Y components for each point defined by using the name of the X or Y component of ... home screen or a program. • Access functions by X and Y. The window variables define the viewing window. if CoordOn format is selected, X and Y are displayed. As the graph is plotted, X, Y, and T are updated; Displaying a Graph When you press s, the TI-84 Plus plots the selected parametric equations...