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Contents Important Information ...ii Chapter 1: Operating the TI-84 Plus Silver Edition 1 Documentation Conventions ...1 TI-84 Plus Keyboard ...1 Turning On and Turning Off the TI-84 Plus 3 Setting the Display Contrast ...4 The Display ...5 Interchangeable Faceplates ...8 Using the Clock ...9 Entering Expressions and Instructions 11 Setting Modes ...14 Using TI-84 Plus Variable Names 19 Storing Variable Values ...20 Recalling Variable Values ...21 Scrolling Through Previous Entries...
Contents Important Information ...ii Chapter 1: Operating the TI-84 Plus Silver Edition 1 Documentation Conventions ...1 TI-84 Plus Keyboard ...1 Turning On and Turning Off the TI-84 Plus 3 Setting the Display Contrast ...4 The Display ...5 Interchangeable Faceplates ...8 Using the Clock ...9 Entering Expressions and Instructions 11 Setting Modes ...14 Using TI-84 Plus Variable Names 19 Storing Variable Values ...20 Recalling Variable Values ...21 Scrolling Through Previous Entries...
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...Calculating Amortization ...258 Calculating Interest Conversion 261 Finding Days between Dates/Defining Payment Method 261 Using the TVM Variables ...262 The EasyData™ Application ...263 Chapter 15: CATALOG, Strings, Hyperbolic Functions 266 Browsing the TI-84 Plus CATALOG 266 Entering and Using Strings ...267 Storing Strings to String Variables 268 String Functions and Instructions...Editing Programs ...279 Copying and Renaming Programs 280 PRGM CTL (Control) Instructions 281 PRGM I/O (Input/Output) Instructions... Polygons 321 Computing and Graphing Mortgage Payments 323 Chapter 18...
...Calculating Amortization ...258 Calculating Interest Conversion 261 Finding Days between Dates/Defining Payment Method 261 Using the TVM Variables ...262 The EasyData™ Application ...263 Chapter 15: CATALOG, Strings, Hyperbolic Functions 266 Browsing the TI-84 Plus CATALOG 266 Entering and Using Strings ...267 Storing Strings to String Variables 268 String Functions and Instructions...Editing Programs ...279 Copying and Renaming Programs 280 PRGM CTL (Control) Instructions 281 PRGM I/O (Input/Output) Instructions... Polygons 321 Computing and Graphing Mortgage Payments 323 Chapter 18...
Guidebook
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...scientific calculator. APPS TI-84 Plus Keyboard Generally, the keyboard is displayed. Keyboard Zones Graphing - Scientific - All features are not available in the LIST OPS menu. Graphing keys access the interactive graphing features. Editing - Chapter 1: Operating the TI-84 Plus Silver Edition Documentation... the TI-84 Plus. Scientific calculator keys access the capabilities of required and optional arguments. Chapter 1: Operating the TI-84 Plus Silver Edition 1 If a command or function is available for fractions, n/d, quick matrix entry, and some of the instructions, examples...
...scientific calculator. APPS TI-84 Plus Keyboard Generally, the keyboard is displayed. Keyboard Zones Graphing - Scientific - All features are not available in the LIST OPS menu. Graphing keys access the interactive graphing features. Editing - Chapter 1: Operating the TI-84 Plus Silver Edition Documentation... the TI-84 Plus. Scientific calculator keys access the capabilities of required and optional arguments. Chapter 1: Operating the TI-84 Plus Silver Edition 1 If a command or function is available for fractions, n/d, quick matrix entry, and some of the instructions, examples...
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...graphing calculator will continue to operate for one line, it to the current entry line, move the cursor to the entry or answer you want to copy and press Í. Chapter 3 describes graphs. Press y | to move the cursor to the beginning of the line. Chapter 1: Operating the TI-84 Plus Silver Edition...scroll right to the right. Chapter 9 describes how the TI-84 Plus can display a maximum of 8 lines with a maximum of the TI-84 Plus. After this screen, enter instructions to execute and expressions to show graphs and text simultaneously. All memory should be retained. Displaying ...
...graphing calculator will continue to operate for one line, it to the current entry line, move the cursor to the entry or answer you want to copy and press Í. Chapter 3 describes graphs. Press y | to move the cursor to the beginning of the line. Chapter 1: Operating the TI-84 Plus Silver Edition...scroll right to the right. Chapter 9 describes how the TI-84 Plus can display a maximum of 8 lines with a maximum of the TI-84 Plus. After this screen, enter instructions to execute and expressions to show graphs and text simultaneously. All memory should be retained. Displaying ...
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... ClockOn. 3. You can use an expression on the home screen to calculate an answer. Press Í Í. On the TI-84 Plus, you enter an expression in the same order as you can use an expression to enter a value. Chapter 1: Operating the TI-84 Plus Silver Edition 11 Turning the Clock Off 1. In most places where a value is... the selection cursor points to a single answer. Using the Mode Screen to turn the clock on 1. An expression is turned off , Press y N 2. Entering Expressions and Instructions What Is an Expression?
... ClockOn. 3. You can use an expression on the home screen to calculate an answer. Press Í Í. On the TI-84 Plus, you enter an expression in the same order as you can use an expression to enter a value. Chapter 1: Operating the TI-84 Plus Silver Edition 11 Turning the Clock Off 1. In most places where a value is... the selection cursor points to a single answer. Using the Mode Screen to turn the clock on 1. An expression is turned off , Press y N 2. Entering Expressions and Instructions What Is an Expression?
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... Í, regardless of the cursor location. An expression is lowercase on the TI-84 Plus. The mode settings and the size of the number that precedes the exponent. Chapter 1: Operating the TI-84 Plus Silver Edition 12 do not spell it out. In general, the first letter of each... number in scientific notation, the TI-84 Plus does not automatically display answers in Scientific Notation 1. Do not enter the letters L, O, and G. Entering an Expression To create an expression, you must enter the symbol from the keyboard or a menu; All instructions are symbols comprising several characters....
... Í, regardless of the cursor location. An expression is lowercase on the TI-84 Plus. The mode settings and the size of the number that precedes the exponent. Chapter 1: Operating the TI-84 Plus Silver Edition 12 do not spell it out. In general, the first letter of each... number in scientific notation, the TI-84 Plus does not automatically display answers in Scientific Notation 1. Do not enter the letters L, O, and G. Entering an Expression To create an expression, you must enter the symbol from the keyboard or a menu; All instructions are symbols comprising several characters....
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..., select 2:Goto. When you interrupt a calculation, a menu is displayed. • To return to the home screen, press ' or any drawn elements from term to line within an expression that clears any non-graphing key. • To restart graphing, press a graphing key or select a graphing instruction. Evaluates an expression or executes an instruction. TI-84 Plus Edit Keys Keystrokes ~ or | } or †...
..., select 2:Goto. When you interrupt a calculation, a menu is displayed. • To return to the home screen, press ' or any drawn elements from term to line within an expression that clears any non-graphing key. • To restart graphing, press a graphing key or select a graphing instruction. Evaluates an expression or executes an instruction. TI-84 Plus Edit Keys Keystrokes ~ or | } or †...
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...Notation modes only affect the way an answer is accessed from a program by entering the name of the decimal, as an instruction; Chapter 1: Operating the TI-84 Plus Silver Edition 15 If a command or function is displayed on the home screen. Press † or } to move the cursor to... Yes Shortcut to the Format Graph screen (y .) StatDiagnostics: Off On Determines which provides syntax help (wizard) for the entry of the setting that you want to change mode settings, follow these steps. 1. for more syntax help (wizard). Some calculations will paste without wizard support. From ...
...Notation modes only affect the way an answer is accessed from a program by entering the name of the decimal, as an instruction; Chapter 1: Operating the TI-84 Plus Silver Edition 15 If a command or function is displayed on the home screen. Press † or } to move the cursor to... Yes Shortcut to the Format Graph screen (y .) StatDiagnostics: Off On Determines which provides syntax help (wizard) for the entry of the setting that you want to change mode settings, follow these steps. 1. for more syntax help (wizard). Some calculations will paste without wizard support. From ...
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... 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 execution of å, as in 12.34567â3. Func (function) graphing mode plots functions, where Y is a function of T (Chapter 4). Eng (engineering) notation mode is less than .001), the TI-84 Plus expresses...
... 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 execution of å, as in 12.34567â3. Func (function) graphing mode plots functions, where Y is a function of T (Chapter 4). Eng (engineering) notation mode is less than .001), the TI-84 Plus expresses...
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... from a program, the TI-84 Plus stores the answer to the cursor location. Example: For the equation A=pr2, use the variable Ans to the current cursor location. Then calculate the yield per square meter if the plot produces a total of 147 tomatoes. 1 Ë 7 ¯ 4 Ë 2 Í 147 ¥ y Z Í Chapter 1: Operating the TI-84 Plus Silver Edition 24
... from a program, the TI-84 Plus stores the answer to the cursor location. Example: For the equation A=pr2, use the variable Ans to the current cursor location. Then calculate the yield per square meter if the plot produces a total of 147 tomatoes. 1 Ë 7 ¯ 4 Ë 2 Í 147 ¥ y Z Í Chapter 1: Operating the TI-84 Plus Silver Edition 24
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...graphing calculator has introduced you can split the screen horizontally to basic TI-84 Plus operations. The graphing chapters appear in greater detail. Split Screen You can graph them as web plots or as the Y= editor), the table, the stat list editor, or the home screen. For details, refer to : Chapter 18. Chapter 1: Operating the TI-84 Plus Silver Edition... graph and its table simultaneously. For details, refer to analyze many functions simultaneously. This guidebook covers the other variables to a safe location where they cannot be edited frequently, you can use DRAW instructions...
...graphing calculator has introduced you can split the screen horizontally to basic TI-84 Plus operations. The graphing chapters appear in greater detail. Split Screen You can graph them as web plots or as the Y= editor), the table, the stat list editor, or the home screen. For details, refer to : Chapter 18. Chapter 1: Operating the TI-84 Plus Silver Edition... graph and its table simultaneously. For details, refer to analyze many functions simultaneously. This guidebook covers the other variables to a safe location where they cannot be edited frequently, you can use DRAW instructions...
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... and instructions on the TI-84 Plus. You can enter and store programs that came with your graphing calculator. Programming You can paste any function or instruction from the CATALOG to lists for automatic computation. For details, refer to Chapter 16. Inferential Statistics You can perform one- For details, refer to :Chapter 11. Chapter 1: Operating the TI-84 Plus Silver Edition...
... and instructions on the TI-84 Plus. You can enter and store programs that came with your graphing calculator. Programming You can paste any function or instruction from the CATALOG to lists for automatic computation. For details, refer to Chapter 16. Inferential Statistics You can perform one- For details, refer to :Chapter 11. Chapter 1: Operating the TI-84 Plus Silver Edition...
Guidebook
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... are always true in either rectangular or polar form, as specified by the mode setting or by a display conversion instruction. In the example below, polar-complex (re^qi) and Radian modes are not generally true because the values for...calculations. Note about Radian Versus Degree Mode Radian mode is recommended for e^() are not. MathPrint™: Classic: Rectangular-Complex Mode Rectangular-complex mode recognizes and displays a complex number in the form re^qi, where r is the magnitude, e is treated internally as e^(iq) = cos(q) + i sin(q) are set. Internally, the TI-84 Plus...
... are always true in either rectangular or polar form, as specified by the mode setting or by a display conversion instruction. In the example below, polar-complex (re^qi) and Radian modes are not generally true because the values for...calculations. Note about Radian Versus Degree Mode Radian mode is recommended for e^() are not. MathPrint™: Classic: Rectangular-Complex Mode Rectangular-complex mode recognizes and displays a complex number in the form re^qi, where r is the magnitude, e is treated internally as e^(iq) = cos(q) + i sin(q) are set. Internally, the TI-84 Plus...
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.... Move the cursor to the function you clear a function, it is highlighted. When you enter or edit a function, it is executed, the TI-84 Plus stores the expression to place the cursor on and turn off) a function in Expressions You can select ...Y= editor. 2. The TI-84 Plus graphs only the selected functions. To select or deselect a function in the Y= editor, follow these steps. 1. Press o to select or deselect. 3. You can calculate the value of a Y= function Yn at a specified value of values returns a list. 3. "expression"!Yn When the instruction is deselected.
.... Move the cursor to the function you clear a function, it is highlighted. When you enter or edit a function, it is executed, the TI-84 Plus stores the expression to place the cursor on and turn off) a function in Expressions You can select ...Y= editor. 2. The TI-84 Plus graphs only the selected functions. To select or deselect a function in the Y= editor, follow these steps. 1. Press o to select or deselect. 3. You can calculate the value of a Y= function Yn at a specified value of values returns a list. 3. "expression"!Yn When the instruction is deselected.
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... to store a value. CoordOn CoordOff Sets coordinates display on or off or on a graph (graphing accuracy). @X and @Y are calculated from Xmin, Xmax, Ymin, and Ymax when you do, Xmax and Ymax are calculated from @X, Xmin, @Y, and Ymin. Select 1:Window to display the Func window variables ...Mode screen. After you want to the Format Graph screen from the Mode screen by selecting YES at the GoTo Format Graph prompt. Chapter 3: Function Graphing 74 If fractions are highlighted below. When the instruction is executed, the TI-84 Plus stores the value to the window variable and ...
... to store a value. CoordOn CoordOff Sets coordinates display on or off or on a graph (graphing accuracy). @X and @Y are calculated from Xmin, Xmax, Ymin, and Ymax when you do, Xmax and Ymax are calculated from @X, Xmin, @Y, and Ymin. Select 1:Window to display the Func window variables ...Mode screen. After you want to the Format Graph screen from the Mode screen by selecting YES at the GoTo Format Graph prompt. Chapter 3: Function Graphing 74 If fractions are highlighted below. When the instruction is executed, the TI-84 Plus stores the value to the window variable and ...
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... STAT WIZARD mode option if OFF, for a STAT CALC menu command. 1. For example, if L1={15,12,9,14} and ÙFREQ={1,4,1,3}, then the TI-84 Plus interprets the instruction 1-Var Stats L1, ÙFREQ to select the 1 -Var Stats menu. Note: This is an optional argument. 3. Each element in freqlist indicates how... screens demonstrate the STAT WIZARDS flow for each list element. The 1 -Var Stats wizard opens. Scroll down through the data. Press 5 to Calculate and press Í. Press ' to view the populated command pasted. Press } to clear the data from the screen. 6.
... STAT WIZARD mode option if OFF, for a STAT CALC menu command. 1. For example, if L1={15,12,9,14} and ÙFREQ={1,4,1,3}, then the TI-84 Plus interprets the instruction 1-Var Stats L1, ÙFREQ to select the 1 -Var Stats menu. Note: This is an optional argument. 3. Each element in freqlist indicates how... screens demonstrate the STAT WIZARDS flow for each list element. The 1 -Var Stats wizard opens. Scroll down through the data. Press 5 to Calculate and press Í. Press ' to view the populated command pasted. Press } to clear the data from the screen. 6.
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... such as input. When you enter values in any inferential stat editor, the TI-84 Plus stores them in memory so that you can run many tests or intervals without having to execute the instruction. • When you select Calculate, the results are displayed in the editor. 4. This chapter describes the selections ...to enter the data lists as input. • Select Stats to select one of three alternative hypotheses. • The first is available. 5. Select Calculate or Draw (when Draw is displayed. 2. Enter real numbers, list names, or expressions for each argument in a graph.
... such as input. When you enter values in any inferential stat editor, the TI-84 Plus stores them in memory so that you can run many tests or intervals without having to execute the instruction. • When you select Calculate, the results are displayed in the editor. 4. This chapter describes the selections ...to enter the data lists as input. • Select Stats to select one of three alternative hypotheses. • The first is available. 5. Select Calculate or Draw (when Draw is displayed. 2. Enter real numbers, list names, or expressions for each argument in a graph.
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... screen without displaying the corresponding inferential stat editor, select the instruction you press Í, Calculate calculates the confidence interval results and displays the outputs on the home screen. • Draw draws a graph of the test results and displays the test statistic and p-value with the graph. To select an alternative hypothesis, move the cursor to...
... screen without displaying the corresponding inferential stat editor, select the instruction you press Í, Calculate calculates the confidence interval results and displays the outputs on the home screen. • Draw draws a graph of the test results and displays the test statistic and p-value with the graph. To select an alternative hypothesis, move the cursor to...
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• Descriptions of instructions that do not offer the Data/Stats input choice show the calculated results on the home screen. Chapter 13: Inferential Statistics and Distributions 222 The description then shows the unique output screen for that instruction with the example results. • Descriptions of instructions that offer the Calculate/Draw output choice show both types of screens: calculated and graphic results. • Descriptions of instructions that offer only the Calculate output choice show only one input screen.
• Descriptions of instructions that do not offer the Data/Stats input choice show the calculated results on the home screen. Chapter 13: Inferential Statistics and Distributions 222 The description then shows the unique output screen for that instruction with the example results. • Descriptions of instructions that offer the Calculate/Draw output choice show both types of screens: calculated and graphic results. • Descriptions of instructions that offer only the Calculate output choice show only one input screen.
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...stat editors. Input Description m0 Hypothesized value of the population mean that 0 < p0 < 1. Calculate/Draw Determines the type of the results. In tests, Draw draws a graph of output to be pooled for 2-SampTTest and 2-SampTInt. Freq1, Freq2 The names of successes...Must be an integer > 0. No instructs the TI-84 Plus not to pool the variances. Must be a real number > 0. All elements must be a real number > 0. Must be a real number > 0. Chapter 13: Inferential Statistics and Distributions 239 Calculate displays the output on the home screen...
...stat editors. Input Description m0 Hypothesized value of the population mean that 0 < p0 < 1. Calculate/Draw Determines the type of the results. In tests, Draw draws a graph of output to be pooled for 2-SampTTest and 2-SampTInt. Freq1, Freq2 The names of successes...Must be an integer > 0. No instructs the TI-84 Plus not to pool the variances. Must be a real number > 0. All elements must be a real number > 0. Must be a real number > 0. Chapter 13: Inferential Statistics and Distributions 239 Calculate displays the output on the home screen...