User Guide
Page 11
...characters per line. When an entry is executed on the home screen, the answer is displayed on the home screen, the Y= editor (Chapter 3), or the program editor (Chapter 16) is longer than one line, an ellipsis (...) is displayed to the right or left . Entry Answer Returning to the Home Screen To... return to display the answer. Chapter 1: Operating the TI-84 Plus Silver Edition 8 If an expression on the right side of the next line. Entry Answer The mode settings control the way the TI...
...characters per line. When an entry is executed on the home screen, the answer is displayed on the home screen, the Y= editor (Chapter 3), or the program editor (Chapter 16) is longer than one line, an ellipsis (...) is displayed to the right or left . Entry Answer Returning to the Home Screen To... return to display the answer. Chapter 1: Operating the TI-84 Plus Silver Edition 8 If an expression on the right side of the next line. Entry Answer The mode settings control the way the TI...
User Guide
Page 12
... in other chapters. Graphs and editors sometimes display additional cursors, which are entered at the cursor; If you pause a graph or a program, the busy indicator becomes a vertical moving line is executed Checkerboard rectangle No entry; When you press y during an insertion, the cursor ...A Ø An alpha character (green on the keyboard) is entered or SOLVE is displayed as a character. Chapter 1: Operating the TI-84 Plus Silver Edition 9 the maximum characters are described in the top-right corner of Next Keystroke Solid rectangle $ A character is entered at #...
... in other chapters. Graphs and editors sometimes display additional cursors, which are entered at the cursor; If you pause a graph or a program, the busy indicator becomes a vertical moving line is executed Checkerboard rectangle No entry; When you press y during an insertion, the cursor ...A Ø An alpha character (green on the keyboard) is entered or SOLVE is displayed as a character. Chapter 1: Operating the TI-84 Plus Silver Edition 9 the maximum characters are described in the top-right corner of Next Keystroke Solid rectangle $ A character is entered at #...
User Guide
Page 22
...cancel alpha-lock, press ƒ. to enter a name such as for a group or a program, alpha-lock is turned off. Setting Modes Checking Mode Settings Mode settings control how the TI-84 Plus displays and interprets numbers and graphs. All numbers, including elements of matrices and lists, are... retained by the Constant Memory feature when the TI-84 Plus is set automatically. Keystrokes y ƒ y 7 „ Result Changes the cursor to the current mode settings. to the left); the ...
...cancel alpha-lock, press ƒ. to enter a name such as for a group or a program, alpha-lock is turned off. Setting Modes Checking Mode Settings Mode settings control how the TI-84 Plus displays and interprets numbers and graphs. All numbers, including elements of matrices and lists, are... retained by the Constant Memory feature when the TI-84 Plus is set automatically. Keystrokes y ƒ y 7 „ Result Changes the cursor to the current mode settings. to the left); the ...
User Guide
Page 24
... Numeric answers can enter a number in 12.34567â3. You can be displayed with digits to scientific notation. Chapter 1: Operating the TI-84 Plus Silver Edition 21 the instruction is the usual way we express numbers, with up to the cursor location. Sci (scientific) notation mode expresses... in scientific notation. and the power-of-10 exponent is less than .001), the TI-84 Plus expresses the answer in two parts. From a blank program command line, select the mode setting from a program by entering the name of the mode as in 1.234567â4. Note: If you select...
... Numeric answers can enter a number in 12.34567â3. You can be displayed with digits to scientific notation. Chapter 1: Operating the TI-84 Plus Silver Edition 21 the instruction is the usual way we express numbers, with up to the cursor location. Sci (scientific) notation mode expresses... in scientific notation. and the power-of-10 exponent is less than .001), the TI-84 Plus expresses the answer in two parts. From a blank program command line, select the mode setting from a program by entering the name of the mode as in 1.234567â4. Note: If you select...
User Guide
Page 29
... variables including r, t, x, y, and q cannot be archived (Chapter 18) • Apps are independent applications.which created them. Chapter 1: Operating the TI-84 Plus Silver Edition 26 You cannot edit or change variables in Flash ROM. AppVars is a variable holder used to matrices, lists, and Y= functions (Chapter ...3). • From the home screen, a program, or an editor, you do so through the application which are stored in AppVars unless you can store a value to a matrix element or a...
... variables including r, t, x, y, and q cannot be archived (Chapter 18) • Apps are independent applications.which created them. Chapter 1: Operating the TI-84 Plus Silver Edition 26 You cannot edit or change variables in Flash ROM. AppVars is a variable holder used to matrices, lists, and Y= functions (Chapter ...3). • From the home screen, a program, or an editor, you do so through the application which are stored in AppVars unless you can store a value to a matrix element or a...
User Guide
Page 30
... the ¿ key, begin on the home screen, and then press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 27 Enter the value you want to and recalled from the home screen or a program using variable names. The value can be an expression. 2. is evaluated, the value of the variable to...
... the ¿ key, begin on the home screen, and then press Í. Chapter 1: Operating the TI-84 Plus Silver Edition 27 Enter the value you want to and recalled from the home screen or a program using variable names. The value can be an expression. 2. is evaluated, the value of the variable to...
User Guide
Page 31
... select the name of the list, or press y [Ln]. • Press y >, and then select the name of the variable or function. They can archive data, programs, or other variables in a section of memory called user data archive where they cannot be able to display the VARS Y-VARS menu; To leave RCL... cannot be seen and unarchived. Press y K. Archived variables are indicated by asterisks (ä) to the current cursor location, follow these steps. Chapter 1: Operating the TI-84 Plus Silver Edition 28 Archiving Variables (Archive, Unarchive) You can only be edited or executed.
... select the name of the list, or press y [Ln]. • Press y >, and then select the name of the variable or function. They can archive data, programs, or other variables in a section of memory called user data archive where they cannot be able to display the VARS Y-VARS menu; To leave RCL... cannot be seen and unarchived. Press y K. Archived variables are indicated by asterisks (ä) to the current cursor location, follow these steps. Chapter 1: Operating the TI-84 Plus Silver Edition 28 Archiving Variables (Archive, Unarchive) You can only be edited or executed.
User Guide
Page 32
When you selected is displayed on the home screen to the expression without affecting the value in the program editor only). The variable name you turn off the TI-84 Plus, ENTRY is placed in memory. The variable contents are inserted where the cursor was located before you press ... Entry) Storage Area Using ENTRY (Last Entry) When you began these steps. Chapter 1: Operating the TI-84 Plus Silver Edition 29 • Press |, and then select the name of the program (in memory. Note: You can edit the characters pasted to evaluate an expression or execute an instruction, ...
When you selected is displayed on the home screen to the expression without affecting the value in the program editor only). The variable name you turn off the TI-84 Plus, ENTRY is placed in memory. The variable contents are inserted where the cursor was located before you press ... Entry) Storage Area Using ENTRY (Last Entry) When you began these steps. Chapter 1: Operating the TI-84 Plus Silver Edition 29 • Press |, and then select the name of the program (in memory. Note: You can edit the characters pasted to evaluate an expression or execute an instruction, ...
User Guide
Page 35
You can edit any of the entries, and then execute all of a circle that the TI-84 Plus is holding in an Expression When an expression is evaluated successfully from the home screen or from a program, the TI-84 Plus stores the answer to a storage area called Ans (last answer). Using Ans in the...
You can edit any of the entries, and then execute all of a circle that the TI-84 Plus is holding in an Expression When an expression is evaluated successfully from the home screen or from a program, the TI-84 Plus stores the answer to a storage area called Ans (last answer). Using Ans in the...
User Guide
Page 46
... details, refer to: Chapter 19 1.5 Megabytes (M) of Available Memory 1.5 M of user data archive allow you to compute and store functions, programs, and data. About 1.5 M of available memory are available for the TI-84 Plus. Special Features of RAM (random access memory) are built into the TI...-84 Plus Silver Edition, and .5 M for you to store data, programs, applications, or any other variables to a safe location where they cannot be ...
... details, refer to: Chapter 19 1.5 Megabytes (M) of Available Memory 1.5 M of user data archive allow you to compute and store functions, programs, and data. About 1.5 M of available memory are available for the TI-84 Plus. Special Features of RAM (random access memory) are built into the TI...-84 Plus Silver Edition, and .5 M for you to store data, programs, applications, or any other variables to a safe location where they cannot be ...
User Guide
Page 47
... be edited frequently, you can free up to basic TI-84 Plus operations. For details, refer to : Chapter 18 Other TI-84 Plus Features The TI-84 Plus guidebook that may require additional memory. The user data archive lets you: • Store data, programs, applications or any other features and capabilities of memory separate...
... be edited frequently, you can free up to basic TI-84 Plus operations. For details, refer to : Chapter 18 Other TI-84 Plus Features The TI-84 Plus guidebook that may require additional memory. The user data archive lets you: • Store data, programs, applications or any other features and capabilities of memory separate...
User Guide
Page 50
... Chapter 1: Operating the TI-84 Plus Silver Edition 47 For details, refer to: Chapter 13 Applications Press Œ to see the complete list of all functions and instructions on the product CD. For details, refer to: Chapter 15 Programming You can paste any function ... results graphically or numerically. For details, refer to the current cursor location. Visit education.ti.com/calc/guides for TI Flash applications are on the TI-84 Plus. Documentation for additional Flash application guidebooks. You can enter and store programs that came with your graphing calculator.
... Chapter 1: Operating the TI-84 Plus Silver Edition 47 For details, refer to: Chapter 13 Applications Press Œ to see the complete list of all functions and instructions on the product CD. For details, refer to: Chapter 15 Programming You can paste any function ... results graphically or numerically. For details, refer to the current cursor location. Visit education.ti.com/calc/guides for TI Flash applications are on the TI-84 Plus. Documentation for additional Flash application guidebooks. You can enter and store programs that came with your graphing calculator.
User Guide
Page 51
... using a USB unit-to-unit cable to communicate with another TI-84 Plus or TI-84 Plus Silver Edition. Chapter 1: Operating the TI-84 Plus Silver Edition 48 For details, refer to: Chapter 16 Archiving Archiving allows you to store data, programs, or other variables to the left of the variable names. Archived variables... or deleted inadvertently. With TI Connect™ software and a USB computer cable, you to a personal computer. Archiving also allows you can also link the TI-84 Plus to free up RAM for variables that may require additional memory.
... using a USB unit-to-unit cable to communicate with another TI-84 Plus or TI-84 Plus Silver Edition. Chapter 1: Operating the TI-84 Plus Silver Edition 48 For details, refer to: Chapter 16 Archiving Archiving allows you to store data, programs, or other variables to the left of the variable names. Archived variables... or deleted inadvertently. With TI Connect™ software and a USB computer cable, you to a personal computer. Archiving also allows you can also link the TI-84 Plus to free up RAM for variables that may require additional memory.
User Guide
Page 53
The previous screen is available. Chapter 1: Operating the TI-84 Plus Silver Edition 50 Determine the error. If you cannot recognize the error, refer to the program. Correct the expression. Note the error type (ERR:error type). 2. Note: If a syntax error occurs in the contents of a Y= function during program execution, then the Goto option returns to the Y= editor, not to Appendix B. 4. Select 2:Goto, if it is displayed with the cursor at or near the error location. 3. Correcting an Error To correct an error, follow these steps. 1.
The previous screen is available. Chapter 1: Operating the TI-84 Plus Silver Edition 50 Determine the error. If you cannot recognize the error, refer to the program. Correct the expression. Note the error type (ERR:error type). 2. Note: If a syntax error occurs in the contents of a Y= function during program execution, then the Goto option returns to the Y= editor, not to Appendix B. 4. Select 2:Goto, if it is displayed with the cursor at or near the error location. 3. Correcting an Error To correct an error, follow these steps. 1.
User Guide
Page 92
Relational operators are often used in programs to control program flow and in graphing to control the graph of a function over specific values. valueA=valueB valueA>valueB valueA
Relational operators are often used in programs to control program flow and in graphing to control the graph of a function over specific values. valueA=valueB valueA>valueB valueA
User Guide
Page 101
...name to the designated variable Yn, selects the function, and displays the message Done. "expression"!Yn When the instruction is executed, the TI-84 Plus stores the expression to the cursor location on a blank line and follow these steps. 1. Chapter 3: Function Graphing 98 A list of... X. Defining a Function from the Home Screen or a Program To define a function from the VARS Y-VARS menu. 4. Press ƒ [ã], enter the expression, and then press ƒ [ã] again. 2. Press ...
...name to the designated variable Yn, selects the function, and displays the message Done. "expression"!Yn When the instruction is executed, the TI-84 Plus stores the expression to the cursor location on a blank line and follow these steps. 1. Chapter 3: Function Graphing 98 A list of... X. Defining a Function from the Home Screen or a Program To define a function from the VARS Y-VARS menu. 4. Press ƒ [ã], enter the expression, and then press ƒ [ã] again. 2. Press ...
User Guide
Page 109
... an expression. • Enter a new value, which clears the original value. • Move the cursor to the window variable you entered an expression, the TI-84 Plus evaluates it . 3. Note: Xmin Changing a Window Variable Value To change . 2. Press † or } to move the cursor to a specific digit, and then edit it... . If you want to draw graphs more slowly. Note: Small Xres values improve graph resolution but may cause the TI-84 Plus to change a window variable value from the window editor, follow these steps. 1.
... an expression. • Enter a new value, which clears the original value. • Move the cursor to the window variable you entered an expression, the TI-84 Plus evaluates it . 3. Note: Xmin Changing a Window Variable Value To change . 2. Press † or } to move the cursor to a specific digit, and then edit it... . If you want to draw graphs more slowly. Note: Small Xres values improve graph resolution but may cause the TI-84 Plus to change a window variable value from the window editor, follow these steps. 1.
User Guide
Page 143
...of Tstep), and then plots each point defined by using the name of the X or Y component of T (from the home screen or a program. • Access functions by X and Y. Window Variables and Y.VARS Menus You can perform these actions from Tmin to parametric graphs. 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. Chapter 4: Parametric Graphing 140 It evaluates the X and Y components for each value of the equation as a variable. ...
...of Tstep), and then plots each point defined by using the name of the X or Y component of T (from the home screen or a program. • Access functions by X and Y. Window Variables and Y.VARS Menus You can perform these actions from Tmin to parametric graphs. 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. Chapter 4: Parametric Graphing 140 It evaluates the X and Y components for each value of the equation as a variable. ...
User Guide
Page 194
Drawing a Line from the Home Screen or a Program Horizontal (horizontal line) draws a horizontal line at X=x. x can be an expression but not a list. Vertical x To instruct the TI-84 Plus to draw the line on the graph. Chapter 8: Draw Instructions 191 Horizontal y Vertical (vertical line) draws a vertical line at Y=y. y can be an expression but not a list. 3. To continue drawing lines, repeat steps 2 and 3. To cancel Horizontal or Vertical, press '. Press Í to draw more than one horizontal or vertical line, separate each instruction with a colon ( : ).
Drawing a Line from the Home Screen or a Program Horizontal (horizontal line) draws a horizontal line at X=x. x can be an expression but not a list. Vertical x To instruct the TI-84 Plus to draw the line on the graph. Chapter 8: Draw Instructions 191 Horizontal y Vertical (vertical line) draws a vertical line at Y=y. y can be an expression but not a list. 3. To continue drawing lines, repeat steps 2 and 3. To cancel Horizontal or Vertical, press '. Press Í to draw more than one horizontal or vertical line, separate each instruction with a colon ( : ).