User Guide
Page 4
... the TI-84 Plus. Editing keys allow you to edit expressions and values. Advanced - Keyboard Zones Graphing - The two graphing calculators differ only in Chapter 19, the full name TI-84 Plus Silver Edition is divided into these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys. Editing - Advanced function keys display menus that access the advanced functions. TI-84 Plus Keyboard Generally, the keyboard is used...
... the TI-84 Plus. Editing keys allow you to edit expressions and values. Advanced - Keyboard Zones Graphing - The two graphing calculators differ only in Chapter 19, the full name TI-84 Plus Silver Edition is divided into these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys. Editing - Advanced function keys display menus that access the advanced functions. TI-84 Plus Keyboard Generally, the keyboard is used...
User Guide
Page 6
...menu is displayed. For example, when you press , the MATH menu is displayed. Chapter 1: Operating the TI-84 Plus Silver Edition 3 Using the Color.Coded Keyboard The keys on the keys. Using the y and ƒ Keys The secondary function of each key is printed in green above the key. ... When you press ƒ and then , the letter A is printed on the TI-84 Plus are color-coded to applications such as y :. The light gray keys across the top set up and display graphs. For example, when you press the green ƒ key, the alpha character printed in...
...menu is displayed. For example, when you press , the MATH menu is displayed. Chapter 1: Operating the TI-84 Plus Silver Edition 3 Using the Color.Coded Keyboard The keys on the keys. Using the y and ƒ Keys The secondary function of each key is printed in green above the key. ... When you press ƒ and then , the letter A is printed on the TI-84 Plus are color-coded to applications such as y :. The light gray keys across the top set up and display graphs. For example, when you press the green ƒ key, the alpha character printed in...
User Guide
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The y key accesses the second function printed in green 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. Chapter 1: Operating the TI-84 Plus Silver Edition 4 The ƒ key accesses the alpha function printed in blue above each key.
The y key accesses the second function printed in green 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. Chapter 1: Operating the TI-84 Plus Silver Edition 4 The ƒ key accesses the alpha function printed in blue above each key.
User Guide
Page 8
... the display, cursor, and any activity. Chapter 1: Operating the TI-84 Plus Silver Edition 5 To replace batteries without any error. • If the TI-84 Plus is cleared. • If Automatic Power Down™ (APD™) had previously turned off the graphing calculator, the TI-84 Plus will "wake up" the TI-84 Plus. Batteries The TI-84 Plus uses five batteries: four AAA alkaline batteries and one SR44SW...
... the display, cursor, and any activity. Chapter 1: Operating the TI-84 Plus Silver Edition 5 To replace batteries without any error. • If the TI-84 Plus is cleared. • If Automatic Power Down™ (APD™) had previously turned off the graphing calculator, the TI-84 Plus will "wake up" the TI-84 Plus. Batteries The TI-84 Plus uses five batteries: four AAA alkaline batteries and one SR44SW...
User Guide
Page 10
... is displayed when you use the graphing calculator infrequently. Generally, the graphing calculator will turn on the same screen. Batteries must be retained. All memory should be replaced. The Display Types of the TI-84 Plus. Chapter 9 describes how the TI-84 Plus can display a horizontally or vertically split screen to evaluate. Chapter 1: Operating the TI-84 Plus Silver Edition 7 Chapter 3 describes graphs. After this screen...
... is displayed when you use the graphing calculator infrequently. Generally, the graphing calculator will turn on the same screen. Batteries must be retained. All memory should be replaced. The Display Types of the TI-84 Plus. Chapter 9 describes how the TI-84 Plus can display a horizontally or vertically split screen to evaluate. Chapter 1: Operating the TI-84 Plus Silver Edition 7 Chapter 3 describes graphs. After this screen...
User Guide
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Gently click the faceplate into place. Using the Clock Use the Clock to ensure the faceplate is installed properly. Make sure you gently press each of the TI-84 Plus Silver Edition case. 2. See the diagram for proper groove placement. Do not force. 3. Chapter 1: Operating the TI-84 Plus Silver Edition 11 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 turned on and off. The clock is accessed from the mode screen. Installing New Faceplates 1.
Gently click the faceplate into place. Using the Clock Use the Clock to ensure the faceplate is installed properly. Make sure you gently press each of the TI-84 Plus Silver Edition case. 2. See the diagram for proper groove placement. Do not force. 3. Chapter 1: Operating the TI-84 Plus Silver Edition 11 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 turned on and off. The clock is accessed from the mode screen. Installing New Faceplates 1.
User Guide
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... the Clock Off 1. ClockOff will turn off , Press y N 2. If the Clock is turned off the Clock display. Chapter 1: Operating the TI-84 Plus Silver Edition 14 Using the Mode Screen to turn the clock on 1. Using the Catalog to turn the clock on 1. Press † or } to scroll the CATALOG until the selection cursor points to...
... the Clock Off 1. ClockOff will turn off , Press y N 2. If the Clock is turned off the Clock display. Chapter 1: Operating the TI-84 Plus Silver Edition 14 Using the Mode Screen to turn the clock on 1. Using the Catalog to turn the clock on 1. Press † or } to scroll the CATALOG until the selection cursor points to...
User Guide
Page 18
...an expression, you would write it out. do not spell it on the home screen to calculate the log of the variables L, O, and G. Chapter 1: Operating the TI-84 Plus Silver Edition 15 You can use an expression on paper. You must press « 45. Do not enter the letters L,... O, and G. For example, pR2 is displayed. If you enter LOG, the TI-84 Plus interprets the entry as you enter numbers, variables...
...an expression, you would write it out. do not spell it on the home screen to calculate the log of the variables L, O, and G. Chapter 1: Operating the TI-84 Plus Silver Edition 15 You can use an expression on paper. You must press « 45. Do not enter the letters L,... O, and G. For example, pR2 is displayed. If you enter LOG, the TI-84 Plus interprets the entry as you enter numbers, variables...
User Guide
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...-character names. Variable Type Real numbers Complex numbers Matrices Lists Functions Parametric equations Polar functions Sequence functions Stat plots Graph databases Graph pictures Strings Names A, B, ... , Z A, B, ... , Z ãAä, ãBä, ...TI-84 Plus Silver Edition 25 The TI-84 Plus uses assigned names for variables and other items saved in memory. Using TI-84 Plus Variable Names Variables and Defined Items On the TI-84 Plus you also can enter and use several types of data, including real and complex numbers, matrices, lists, functions, stat plots, graph databases, graph...
...-character names. Variable Type Real numbers Complex numbers Matrices Lists Functions Parametric equations Polar functions Sequence functions Stat plots Graph databases Graph pictures Strings Names A, B, ... , Z A, B, ... , Z ãAä, ãBä, ...TI-84 Plus Silver Edition 25 The TI-84 Plus uses assigned names for variables and other items saved in memory. Using TI-84 Plus Variable Names Variables and Defined Items On the TI-84 Plus you also can enter and use several types of data, including real and complex numbers, matrices, lists, functions, stat plots, graph databases, graph...
User Guide
Page 36
... location. When the expression is evaluated, the TI-84 Plus uses the value of Ans in the next expression without entering the value again or pressing y Z. Then calculate the yield per square meter if the plot produces a total of a garden plot 1.7 meters by 4.2 meters. Chapter 1: Operating the TI-84 Plus Silver Edition 33 On a blank line on the home...
... location. When the expression is evaluated, the TI-84 Plus uses the value of Ans in the next expression without entering the value again or pressing y Z. Then calculate the yield per square meter if the plot produces a total of a garden plot 1.7 meters by 4.2 meters. Chapter 1: Operating the TI-84 Plus Silver Edition 33 On a blank line on the home...
User Guide
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... a new graphing calculator. Future software versions include maintenance upgrades that will be released free of charge, as well as new applications and major software upgrades that will be edited or deleted inadvertently. As new functionality becomes available, you can also free up RAM by archiving variables to user data. Electronic Upgradability The TI-84 Plus uses Flash...
... a new graphing calculator. Future software versions include maintenance upgrades that will be released free of charge, as well as new applications and major software upgrades that will be edited or deleted inadvertently. As new functionality becomes available, you can also free up RAM by archiving variables to user data. Electronic Upgradability The TI-84 Plus uses Flash...
User Guide
Page 58
...;) returns the negative of value. Chapter 2: Math, Angle, and Test Operations 55 In calculations, the TI-84 Plus uses 2.718281828459 for e. Use parentheses to square a negated number, as a constant on the TI-84 Plus. For example, LA2 returns a negative number, because squaring is evaluated. You can use M with real or complex numbers, expressions, and lists. Press y [e] to copy e to a power...
...;) returns the negative of value. Chapter 2: Math, Angle, and Test Operations 55 In calculations, the TI-84 Plus uses 2.718281828459 for e. Use parentheses to square a negated number, as a constant on the TI-84 Plus. For example, LA2 returns a negative number, because squaring is evaluated. You can use M with real or complex numbers, expressions, and lists. Press y [e] to copy e to a power...
User Guide
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Chapter 2: Math, Angle, and Test Operations 56 In calculations, the TI-84 Plus uses 3.1415926535898 for p. Pi p (Pi, y B) is displayed when you press ¹. Note: On the TI-84 Plus, the negation symbol (M) is shorter and higher than the subtraction sign (N), which is stored as a constant in the TI-84 Plus.
Chapter 2: Math, Angle, and Test Operations 56 In calculations, the TI-84 Plus uses 3.1415926535898 for p. Pi p (Pi, y B) is displayed when you press ¹. Note: On the TI-84 Plus, the negation symbol (M) is shorter and higher than the subtraction sign (N), which is stored as a constant in the TI-84 Plus.
User Guide
Page 306
.... Upon execution, the regression equation is stored automatically to compute RESID list elements. Chapter 12: Statistics 303 The next section describes the variable RegEQ. The TI-84 Plus uses the formula below to the specified Y= variable and the Y= function is item 1 on the VARS Statistics EQ secondary menu.
.... Upon execution, the regression equation is stored automatically to compute RESID list elements. Chapter 12: Statistics 303 The next section describes the variable RegEQ. The TI-84 Plus uses the formula below to the specified Y= variable and the Y= function is item 1 on the VARS Statistics EQ secondary menu.
User Guide
Page 402
... at which you do not specify roundvalue, then the TI-84 Plus uses the current Float/Fix decimal-mode setting. It must be a positive integer < 10,000. roundvalue specifies the internal precision the calculator uses to calculate the principal; pmt1 and pmt2 must be positive integers ...< 10,000. if you want to calculate a balance. pmt2 is the starting payment. if you do not specify roundvalue, the TI-84 Plus uses the current Float/Fix decimal-mode ...
... at which you do not specify roundvalue, then the TI-84 Plus uses the current Float/Fix decimal-mode setting. It must be a positive integer < 10,000. roundvalue specifies the internal precision the calculator uses to calculate the principal; pmt1 and pmt2 must be positive integers ...< 10,000. if you want to calculate a balance. pmt2 is the starting payment. if you do not specify roundvalue, the TI-84 Plus uses the current Float/Fix decimal-mode ...
User Guide
Page 403
.... roundvalue specifies the internal precision the calculator uses to 2. if you do not specify roundvalue, the TI-84 Plus uses the current Float/Fix decimal-mode setting. Press to set the fixed-decimal mode setting to calculate the interest; Calculate the outstanding loan balance after each payment and display the results in a graph and in the range. GPrn(pmt1...
.... roundvalue specifies the internal precision the calculator uses to 2. if you do not specify roundvalue, the TI-84 Plus uses the current Float/Fix decimal-mode setting. Press to set the fixed-decimal mode setting to calculate the interest; Calculate the outstanding loan balance after each payment and display the results in a graph and in the range. GPrn(pmt1...
User Guide
Page 458
... element, matrix name, string, Y= variable, graph database, or picture. By default, the TI-84 Plus uses the USB port if it uses the I/O port. portflag=1 use I/O port Note: GetCalc( does not work between TI.82 and TI-83 Plus or a TI.82 and TI-84 Plus calculators. Use GetCalc( to variable on the receiving TI-84 Plus. Get(, Send( Get( gets data from another TI-84 Plus. If the USB cable is...
... element, matrix name, string, Y= variable, graph database, or picture. By default, the TI-84 Plus uses the USB port if it uses the I/O port. portflag=1 use I/O port Note: GetCalc( does not work between TI.82 and TI-83 Plus or a TI.82 and TI-84 Plus calculators. Use GetCalc( to variable on the receiving TI-84 Plus. Get(, Send( Get( gets data from another TI-84 Plus. If the USB cable is...
User Guide
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...By default, the TI-84 Plus uses the USB port if it is currently set on the receiving TI-84 Plus. The list is not connected, it to the current value of the clock. If the USB cable is in {year,month,day} format. portflag=2 use USB port; portflag=1 use I/O port. †...; I /O port. Function or Instruction/Arguments GetCalc(variable [,portflag]) getDate getDtFmt Result Key or Keys/Menu or Screen/Item Gets contents of variable on another TI-84 Plus and stores it uses the I /O 0:GetCalc( Returns...
...By default, the TI-84 Plus uses the USB port if it is currently set on the receiving TI-84 Plus. The list is not connected, it to the current value of the clock. If the USB cable is in {year,month,day} format. portflag=2 use USB port; portflag=1 use I/O port. †...; I /O port. Function or Instruction/Arguments GetCalc(variable [,portflag]) getDate getDtFmt Result Key or Keys/Menu or Screen/Item Gets contents of variable on another TI-84 Plus and stores it uses the I /O 0:GetCalc( Returns...
User Guide
Page 630
... . you cannot store another type of data to matrices; The TI-84 Plus can update X, Y, R, q, and T during graphing, so you cannot store another type of data to them . The variables Str1 through [J] are restricted to lists; Appendix B: Reference Information Variables User Variables The TI-84 Plus uses the variables listed below in various ways. You may want to...
... . you cannot store another type of data to matrices; The TI-84 Plus can update X, Y, R, q, and T during graphing, so you cannot store another type of data to them . The variables Str1 through [J] are restricted to lists; Appendix B: Reference Information Variables User Variables The TI-84 Plus uses the variables listed below in various ways. You may want to...
User Guide
Page 667
... 303 silver oxide backup battery. Appendix C: Service and Warranty Information 664 When the battery voltage level drops below a usable level, the TI-84 Plus: Displays this message when Displays this message when you attempt you must replace the batteries immediately to successfully download an application. Message A ...of batteries may vary.) If Message B is displayed, you turn on the unit. Battery Information When to Replace the Batteries The TI-84 Plus uses five batteries: four AAA alkaline batteries and one -week to two-week period is based on tests with alkaline batteries; The ...
... 303 silver oxide backup battery. Appendix C: Service and Warranty Information 664 When the battery voltage level drops below a usable level, the TI-84 Plus: Displays this message when Displays this message when you attempt you must replace the batteries immediately to successfully download an application. Message A ...of batteries may vary.) If Message B is displayed, you turn on the unit. Battery Information When to Replace the Batteries The TI-84 Plus uses five batteries: four AAA alkaline batteries and one -week to two-week period is based on tests with alkaline batteries; The ...