User Guide
Page 4
... RAM memory, interchangeable faceplates, and Flash application ROM memory. The two graphing calculators differ only in this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition. Chapter 1: Operating the TI-84 Plus Silver Edition Documentation Conventions In the body of the TI-84 Plus Silver Edition and the TI-84 Plus are the same. Advanced function keys display menus that access the...
... RAM memory, interchangeable faceplates, and Flash application ROM memory. The two graphing calculators differ only in this guidebook, TI-84 Plus refers to the TI-84 Plus Silver Edition. Chapter 1: Operating the TI-84 Plus Silver Edition Documentation Conventions In the body of the TI-84 Plus Silver Edition and the TI-84 Plus are the same. Advanced function keys display menus that access the...
User Guide
Page 5
Scientific - TI-84 Plus Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys Chapter 1: Operating the TI-84 Plus Silver Edition 2 Scientific calculator keys access the capabilities of a standard scientific calculator.
Scientific - TI-84 Plus Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys Chapter 1: Operating the TI-84 Plus Silver Edition 2 Scientific calculator keys access the capabilities of a standard scientific calculator.
User Guide
Page 6
... blue above the other keys becomes active for the next keystroke. The alpha function of each key is printed on the TI-84 Plus are color-coded to applications such as y :. The light colored keys are the common math functions. The primary...A is displayed. This guidebook describes this keystroke combination as ƒ [A]. This guidebook describes this keystroke combination as the Inequality Graphing application. Chapter 1: Operating the TI-84 Plus Silver Edition 3 Using the y and ƒ Keys The secondary function of the keyboard are the number keys. For example, ...
... blue above the other keys becomes active for the next keystroke. The alpha function of each key is printed on the TI-84 Plus are color-coded to applications such as y :. The light colored keys are the common math functions. The primary...A is displayed. This guidebook describes this keystroke combination as ƒ [A]. This guidebook describes this keystroke combination as the Inequality Graphing application. Chapter 1: Operating the TI-84 Plus Silver Edition 3 Using the y and ƒ Keys The secondary function of the keyboard are the number keys. For example, ...
User Guide
Page 7
Chapter 1: Operating the TI-84 Plus Silver Edition 4 The ƒ key accesses the alpha function printed in blue above each key. Turning On and Turning Off the TI-84 Plus Turning On the Graphing Calculator To turn on the TI-84 Plus, press É. • If you previously had turned off the graphing calculator by pressing y M, the TI-84 Plus displays the home screen as it was when you last used it and clears any error. The y key accesses the second function printed in green above each key.
Chapter 1: Operating the TI-84 Plus Silver Edition 4 The ƒ key accesses the alpha function printed in blue above each key. Turning On and Turning Off the TI-84 Plus Turning On the Graphing Calculator To turn on the TI-84 Plus, press É. • If you previously had turned off the graphing calculator by pressing y M, the TI-84 Plus displays the home screen as it was when you last used it and clears any error. The y key accesses the second function printed in green above each key.
User Guide
Page 8
... batteries without any activity. • If Automatic Power Down™ (APD™) had previously turned off the graphing calculator, the TI-84 Plus will "wake up" the TI-84 Plus. The silver oxide battery provides auxiliary power to another graphing calculator or personal computer, any communication activity will return exactly as you replace the AAA batteries. To prolong the...
... batteries without any activity. • If Automatic Power Down™ (APD™) had previously turned off the graphing calculator, the TI-84 Plus will "wake up" the TI-84 Plus. The silver oxide battery provides auxiliary power to another graphing calculator or personal computer, any communication activity will return exactly as you replace the AAA batteries. To prolong the...
User Guide
Page 9
... below and above the contrast symbol (blue, half- Note: The TI-84 Plus has 40 contrast settings, so each number 0 through 9 represents four settings. The TI-84 Plus retains the contrast setting in the top-right corner indicates the current level. Chapter 1: Operating the TI-84 Plus Silver Edition 6 You may become completely blank. shaded circle). •...
... below and above the contrast symbol (blue, half- Note: The TI-84 Plus has 40 contrast settings, so each number 0 through 9 represents four settings. The TI-84 Plus retains the contrast setting in the top-right corner indicates the current level. Chapter 1: Operating the TI-84 Plus Silver Edition 6 You may become completely blank. shaded circle). •...
User Guide
Page 10
... screen is the primary screen of Displays The TI-84 Plus displays both text and graphs. Chapter 1: Operating the TI-84 Plus Silver Edition 7 The answers are low, a low-battery message is displayed when you use the graphing calculator infrequently. The Display Types of the TI-84 Plus. On this period, the TI-84 Plus will turn on the same screen. Batteries...
... screen is the primary screen of Displays The TI-84 Plus displays both text and graphs. Chapter 1: Operating the TI-84 Plus Silver Edition 7 The answers are low, a low-battery message is displayed when you use the graphing calculator infrequently. The Display Types of the TI-84 Plus. On this period, the TI-84 Plus will turn on the same screen. Batteries...
User Guide
Page 11
... the home screen, the Y= editor (Chapter 3), or the program editor (Chapter 16) is displayed, the TI-84 Plus screen can display a maximum of 8 lines with a maximum of the next line. Entry Answer The mode settings control ...the way the TI-84 Plus interprets expressions and displays answers. If all lines of the display are full, text scrolls off the ... line, an ellipsis (...) is displayed to the right or left . Chapter 1: Operating the TI-84 Plus Silver Edition 8 If an expression on the right side of the display.
... the home screen, the Y= editor (Chapter 3), or the program editor (Chapter 16) is displayed, the TI-84 Plus screen can display a maximum of 8 lines with a maximum of the next line. Entry Answer The mode settings control ...the way the TI-84 Plus interprets expressions and displays answers. If all lines of the display are full, text scrolls off the ... line, an ellipsis (...) is displayed to the right or left . Chapter 1: Operating the TI-84 Plus Silver Edition 8 If an expression on the right side of the display.
User Guide
Page 12
...alpha character (green on the keyboard) is entered or SOLVE is executed Checkerboard rectangle No entry; Chapter 1: Operating the TI-84 Plus Silver Edition 9 Display Cursors In most cases, the appearance of the screen. any existing character is overwritten Underline __ A ...an insertion, the cursor becomes an underlined A (A). Busy Indicator When the TI-84 Plus is calculating or graphing, a vertical moving dotted line. the maximum characters are described in other chapters. Graphs and editors sometimes display additional cursors, which are entered at the cursor; When...
...alpha character (green on the keyboard) is entered or SOLVE is executed Checkerboard rectangle No entry; Chapter 1: Operating the TI-84 Plus Silver Edition 9 Display Cursors In most cases, the appearance of the screen. any existing character is overwritten Underline __ A ...an insertion, the cursor becomes an underlined A (A). Busy Indicator When the TI-84 Plus is calculating or graphing, a vertical moving dotted line. the maximum characters are described in other chapters. Graphs and editors sometimes display additional cursors, which are entered at the cursor; When...
User Guide
Page 13
Interchangeable Faceplates The TI-84 Plus Silver Edition has interchangeable faceplates that let you customize the appearance of the faceplate away from the unit until it releases. Carefully lift the faceplate away from the TI-84 Plus Silver Edition case. 2. Chapter 1: Operating the TI-84 Plus Silver Edition 10 To purchase additional faceplates, refer to damage the faceplate or the keyboard. Removing a Faceplate 1. Be careful not to the TI Online Store at the bottom edge of your unit. Lift the tab at education.ti.com.
Interchangeable Faceplates The TI-84 Plus Silver Edition has interchangeable faceplates that let you customize the appearance of the faceplate away from the unit until it releases. Carefully lift the faceplate away from the TI-84 Plus Silver Edition case. 2. Chapter 1: Operating the TI-84 Plus Silver Edition 10 To purchase additional faceplates, refer to damage the faceplate or the keyboard. Removing a Faceplate 1. Be careful not to the TI Online Store at the bottom edge of your unit. Lift the tab at education.ti.com.
User Guide
Page 14
Make sure you gently press each of the TI-84 Plus Silver Edition case. 2. Chapter 1: Operating the TI-84 Plus Silver Edition 11 Installing New Faceplates 1. Using the Clock Use the Clock to ensure the faceplate is turned on and off. Gently click the faceplate into place. See the diagram for proper groove placement. Do not force. 3. The clock is installed properly. Align the top of the faceplate in the corresponding grooves of the grooves to set the time and date, select the clock display format, and turn the clock on by default and is accessed from the mode screen.
Make sure you gently press each of the TI-84 Plus Silver Edition case. 2. Chapter 1: Operating the TI-84 Plus Silver Edition 11 Installing New Faceplates 1. Using the Clock Use the Clock to ensure the faceplate is turned on and off. Gently click the faceplate into place. See the diagram for proper groove placement. Do not force. 3. The clock is installed properly. Align the top of the faceplate in the corresponding grooves of the grooves to set the time and date, select the clock display format, and turn the clock on by default and is accessed from the mode screen.
User Guide
Page 15
Chapter 1: Operating the TI-84 Plus Silver Edition 12 Changing the Clock settings 1. Press † to highlight HOUR. A number from 1- 12). 4. Press ' and type the number of the month (a number from 1-12 ...
Chapter 1: Operating the TI-84 Plus Silver Edition 12 Changing the Clock settings 1. Press † to highlight HOUR. A number from 1- 12). 4. Press ' and type the number of the month (a number from 1-12 ...
User Guide
Page 16
... days, you will receive an error message with two choices: • To Quit the Clock application and return to highlight AM/PM. Chapter 1: Operating the TI-84 Plus Silver Edition 13 Press † to the Home screen, select 1: Quit. Press Í. or - • To return to the clock application and correct the error...
... days, you will receive an error message with two choices: • To Quit the Clock application and return to highlight AM/PM. Chapter 1: Operating the TI-84 Plus Silver Edition 13 Press † to the Home screen, select 1: Quit. Press Í. or - • To return to the clock application and correct the error...
User Guide
Page 17
... turned off the Clock display. Press Í. Press Í Í. Using the Catalog to turn off , Press y N 2. Turning the Clock Off 1. Chapter 1: Operating the TI-84 Plus Silver Edition 14 Press † or } to scroll the CATALOG until the selection cursor points to ClockOff. 3. Press y N. 2. Using the Mode Screen to turn the clock...
... turned off the Clock display. Press Í. Press Í Í. Using the Catalog to turn off , Press y N 2. Turning the Clock Off 1. Chapter 1: Operating the TI-84 Plus Silver Edition 14 Press † or } to scroll the CATALOG until the selection cursor points to ClockOff. 3. Press y N. 2. Using the Mode Screen to turn the clock...
User Guide
Page 18
... An expression is a group of numbers, variables, functions and their arguments, or a combination of the cursor location. An expression evaluates to calculate the log of the variables L, O, and G. Entering an Expression To create an expression, you must enter the symbol from the keyboard and... entire expression is evaluated according to enter a value. Chapter 1: Operating the TI-84 Plus Silver Edition 15 For example, pR2 is displayed. For example, to a single answer. If you enter LOG, the TI-84 Plus interprets the entry as you would write it out. You can use ...
... An expression is a group of numbers, variables, functions and their arguments, or a combination of the cursor location. An expression evaluates to calculate the log of the variables L, O, and G. Entering an Expression To create an expression, you must enter the symbol from the keyboard and... entire expression is evaluated according to enter a value. Chapter 1: Operating the TI-84 Plus Silver Edition 15 For example, pR2 is displayed. For example, to a single answer. If you enter LOG, the TI-84 Plus interprets the entry as you would write it out. You can use ...
User Guide
Page 19
..., follow these steps. 1. Press y D. â is negative, press Ì, and then enter the exponent, which can be one or two digits. Chapter 1: Operating the TI-84 Plus Silver Edition 16 Calculate 3.76 P (L7.9 + ‡5) + 2 log 45. 3 Ë 76 ¥ £ Ì 7 Ë 9 Ã y C 5 ¤ ¤ Ã 2 « 45 ¤ Í Multiple Entries on a Line...
..., follow these steps. 1. Press y D. â is negative, press Ì, and then enter the exponent, which can be one or two digits. Chapter 1: Operating the TI-84 Plus Silver Edition 16 Calculate 3.76 P (L7.9 + ‡5) + 2 log 45. 3 Ë 76 ¥ £ Ì 7 Ë 9 Ã y C 5 ¤ ¤ Ã 2 « 45 ¤ Í Multiple Entries on a Line...
User Guide
Page 20
... interrupt a calculation or graph in expressions. The mode settings and the size of the interruption, select 2:Goto. Most functions take more than one argument, as indicated by the busy indicator, press É. Some instructions take at the end of the name. Chapter 1: Operating the TI-84 Plus Silver Edition 17 Functions A function returns a value. In...
... interrupt a calculation or graph in expressions. The mode settings and the size of the interruption, select 2:Goto. Most functions take more than one argument, as indicated by the busy indicator, press É. Some instructions take at the end of the name. Chapter 1: Operating the TI-84 Plus Silver Edition 17 Functions A function returns a value. In...
User Guide
Page 21
... on the home screen, clears the current line. Deletes a character at the cursor; When you interrupt a graph, a partial graph is located; In an editor, clears the expression or value where the cursor is displayed. • To ... cursor from line to the home screen, press ' or any nongraphing key. • To restart graphing, press a graphing key or select a graphing instruction. On the bottom line of an expression on the home screen, } moves the cursor to ...not store a zero. Changes the cursor to the beginning of the expression. Chapter 1: Operating the TI-84 Plus Silver Edition 18
... on the home screen, clears the current line. Deletes a character at the cursor; When you interrupt a graph, a partial graph is located; In an editor, clears the expression or value where the cursor is displayed. • To ... cursor from line to the home screen, press ' or any nongraphing key. • To restart graphing, press a graphing key or select a graphing instruction. On the bottom line of an expression on the home screen, } moves the cursor to ...not store a zero. Changes the cursor to the beginning of the expression. Chapter 1: Operating the TI-84 Plus Silver Edition 18
User Guide
Page 22
... press |, }, ~, or †. to Ø; sets alpha-lock; Mode settings are retained by the Constant Memory feature when the TI-84 Plus is set automatically. the next keystroke performs a 2nd operation (an operation in Seq mode with one keystroke. Setting Modes Checking Mode ...Settings Mode settings control how the TI-84 Plus displays and interprets numbers and graphs. Changes the cursor to the left); All numbers, including elements of matrices and lists, are prompted to Þ; Chapter 1: Operating the TI-84 Plus Silver Edition 19 to the current mode settings...
... press |, }, ~, or †. to Ø; sets alpha-lock; Mode settings are retained by the Constant Memory feature when the TI-84 Plus is set automatically. the next keystroke performs a 2nd operation (an operation in Seq mode with one keystroke. Setting Modes Checking Mode ...Settings Mode settings control how the TI-84 Plus displays and interprets numbers and graphs. Changes the cursor to the left); All numbers, including elements of matrices and lists, are prompted to Þ; Chapter 1: Operating the TI-84 Plus Silver Edition 19 to the current mode settings...
User Guide
Page 23
... in detail. Press ~ or | to move the cursor to the line of graphing Connected Dot Whether to connect graph points Sequential Simul Whether to change mode settings, follow these steps. 1. To display the mode settings, press z. Chapter 1: Operating the TI-84 Plus Silver Edition 20 Normal Sci Eng Numeric notation Float 0123456789 Number of decimal...
... in detail. Press ~ or | to move the cursor to the line of graphing Connected Dot Whether to connect graph points Sequential Simul Whether to change mode settings, follow these steps. 1. To display the mode settings, press z. Chapter 1: Operating the TI-84 Plus Silver Edition 20 Normal Sci Eng Numeric notation Float 0123456789 Number of decimal...