Guidebook
Page 2
... limits for a Class B digital device, pursuant to Part 15 of the FCC rules. This equipment generates, uses, and can try to correct the interference by Texas Instruments may cause harmful interference with radio communications. Caution: Any changes or modifications to this equipment. In no event shall Texas Instruments be determined by any programs or book materials and makes such materials available...
... limits for a Class B digital device, pursuant to Part 15 of the FCC rules. This equipment generates, uses, and can try to correct the interference by Texas Instruments may cause harmful interference with radio communications. Caution: Any changes or modifications to this equipment. In no event shall Texas Instruments be determined by any programs or book materials and makes such materials available...
Guidebook
Page 3
... 1-19 VARS and VARS Y.VARS Menus 1-21 Equation Operating System (EOS 1-22 Error Conditions 1-24 Introduction iii Getting Started is an overview of Contents This manual describes how to use the TI.83 Graphing Calculator. Chapter 1 describes how the TI.83 operates. Table of TI.83 features. TI-83 Keyboard 2 TI-83 Menus 4 First Steps 5 Entering a Calculation: The Quadratic Formula .......... 6 Converting to solve problems. Getting Started: Do This First! Other chapters describe...
... 1-19 VARS and VARS Y.VARS Menus 1-21 Equation Operating System (EOS 1-22 Error Conditions 1-24 Introduction iii Getting Started is an overview of Contents This manual describes how to use the TI.83 Graphing Calculator. Chapter 1 describes how the TI.83 operates. Table of TI.83 features. TI-83 Keyboard 2 TI-83 Menus 4 First Steps 5 Entering a Calculation: The Quadratic Formula .......... 6 Converting to solve problems. Getting Started: Do This First! Other chapters describe...
Guidebook
Page 4
...Graph Styles for Functions 3-9 Setting the Viewing Window Variables 3-11 Setting the Graph Format 3-13 Displaying Graphs 3-15 Exploring Graphs with the Free-Moving Cursor .......... 3-17 Exploring Graphs with TRACE 3-18 Exploring Graphs with the ZOOM Instructions........... 3-20 Using ZOOM MEMORY 3-23 Using the CALC (Calculate) Operations 3-25 Chapter 4: Parametric Graphing Getting Started: Path of a Ball 4-2 Defining and Displaying Parametric Graphs 4-4 Exploring Parametric Graphs 4-7 Chapter 5: Polar Graphing Getting Started: Polar Rose 5-2 Defining and Displaying Polar Graphs...
...Graph Styles for Functions 3-9 Setting the Viewing Window Variables 3-11 Setting the Graph Format 3-13 Displaying Graphs 3-15 Exploring Graphs with the Free-Moving Cursor .......... 3-17 Exploring Graphs with TRACE 3-18 Exploring Graphs with the ZOOM Instructions........... 3-20 Using ZOOM MEMORY 3-23 Using the CALC (Calculate) Operations 3-25 Chapter 4: Parametric Graphing Getting Started: Path of a Ball 4-2 Defining and Displaying Parametric Graphs 4-4 Exploring Parametric Graphs 4-7 Chapter 5: Polar Graphing Getting Started: Polar Rose 5-2 Defining and Displaying Polar Graphs...
Guidebook
Page 10
Editing keys allow you to edit expressions and values. Scientific calculator keys access the capabilities of a standard scientific calculator. Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys 2 Getting Started Advanced function keys display menus that access the advanced functions. Keyboard Zones Graphing keys access the interactive graphing features. TI-83 Keyboard Generally, the keyboard is divided into these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys.
Editing keys allow you to edit expressions and values. Scientific calculator keys access the capabilities of a standard scientific calculator. Graphing Keys Editing Keys Advanced Function Keys Scientific Calculator Keys 2 Getting Started Advanced function keys display menus that access the advanced functions. Keyboard Zones Graphing keys access the interactive graphing features. TI-83 Keyboard Generally, the keyboard is divided into these zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys.
Guidebook
Page 36
... a regression model (Chapter 12) 1-10 Operating the TI-83 The appropriate power of 10 displays to 10 digits and a two-digit exponent. The decimal setting applies to these numbers: • An answer displayed on the home screen • Coordinates on the home screen. Float, 0123456789 Float (floating) decimal mode displays up to the right of the decimal. The significant digits display with digits to scientific notation. Normal, Sci, Eng Notation modes only affect the way an answer is displayed on a graph (Chapters...
... a regression model (Chapter 12) 1-10 Operating the TI-83 The appropriate power of 10 displays to 10 digits and a two-digit exponent. The decimal setting applies to these numbers: • An answer displayed on the home screen • Coordinates on the home screen. Float, 0123456789 Float (floating) decimal mode displays up to the right of the decimal. The significant digits display with digits to scientific notation. Normal, Sci, Eng Notation modes only affect the way an answer is displayed on a graph (Chapters...
Guidebook
Page 54
... calculations, the TI-83 uses 3.1415926535898 for e. In calculations, the TI-83 uses 2.718281828459 for p. 2-4 Math, Angle, and Test Operations Press y [e] to copy e to a power. Mvalue EOS rules (Chapter 1) determine when negation is evaluated before negation. e^(power) e (Constant) e (constant, y [e]) is displayed when you press ¹. L (Negation) M (negation, Ì) returns the negative of 10, y [10x]), and ln( (natural log, µ) with real or complex numbers, expressions, and lists. log...
... calculations, the TI-83 uses 3.1415926535898 for e. In calculations, the TI-83 uses 2.718281828459 for p. 2-4 Math, Angle, and Test Operations Press y [e] to copy e to a power. Mvalue EOS rules (Chapter 1) determine when negation is evaluated before negation. e^(power) e (Constant) e (constant, y [e]) is displayed when you press ¹. L (Negation) M (negation, Ì) returns the negative of 10, y [10x]), and ln( (natural log, µ) with real or complex numbers, expressions, and lists. log...
Guidebook
Page 57
...( (function integral) returns the numerical integral (Gauss-Kronrod method) of expression with respect to variable, given the value at a nondifferentiable point. nDeriv( nDeriv( (numerical derivative) returns an approximate derivative of expression with respect to calculate nDeriv(, the TI-83 can use nDeriv( once in a Y= equation), increase the value of the Xres window variable before you press s. fnInt( is 1âL3). Math, Angle, and Test Operations 2-7 nDeriv...
...( (function integral) returns the numerical integral (Gauss-Kronrod method) of expression with respect to variable, given the value at a nondifferentiable point. nDeriv( nDeriv( (numerical derivative) returns an approximate derivative of expression with respect to calculate nDeriv(, the TI-83 can use nDeriv( once in a Y= equation), increase the value of the Xres window variable before you press s. fnInt( is 1âL3). Math, Angle, and Test Operations 2-7 nDeriv...
Guidebook
Page 66
... you entered a complex number as input. Complex identities are valid list elements. Real mode a+bi mode $ $ Entering Complex Numbers Note about Radian versus Degree Mode Complex numbers are stored in radian mode. 2-16 Math, Angle, and Test Operations expressions are converted to variables. For example, e^(i45) = cos(45) + i sin(45) is executed. in Real mode ln(L1) returns an error; The components of the mode setting. Radian mode is recommended for e^( ) are not generally true because the values for exponential...
... you entered a complex number as input. Complex identities are valid list elements. Real mode a+bi mode $ $ Entering Complex Numbers Note about Radian versus Degree Mode Complex numbers are stored in radian mode. 2-16 Math, Angle, and Test Operations expressions are converted to variables. For example, e^(i45) = cos(45) + i sin(45) is executed. in Real mode ln(L1) returns an error; The components of the mode setting. Radian mode is recommended for e^( ) are not generally true because the values for exponential...
Guidebook
Page 112
..., 2:ZTmax, and 3:ZTstep are 1:value, 2:dy/dx, 3:dy/dt, and 4:dx/dt. 4-8 Parametric Graphing You can enter an expression at the T= prompt. ZOOM CALC ZOOM operations in Par graphing work the same as in Func graphing. The CALCULATE menu items available in the bottom-left corner of the screen. When you enter the first digit, a T= prompt and the number you entered are only affected when...
..., 2:ZTmax, and 3:ZTstep are 1:value, 2:dy/dx, 3:dy/dt, and 4:dx/dt. 4-8 Parametric Graphing You can enter an expression at the T= prompt. ZOOM CALC ZOOM operations in Par graphing work the same as in Func graphing. The CALCULATE menu items available in the bottom-left corner of the screen. When you enter the first digit, a T= prompt and the number you entered are only affected when...
Guidebook
Page 118
... zoom memory variables for the current viewing window. if CoordOn format is selected, R and q are displayed. The VARS ZOOM secondary menu ZT/Zq items 4:Zqmin, 5:Zqmax, and 6:Zqstep are displayed. When you begin a trace, the trace cursor is displayed. When you complete the entry, press Í to change appropriately. Exploring Polar Graphs Free-Moving Cursor The free-moving the cursor updates the values of X and Y; CALC CALC operations...
... zoom memory variables for the current viewing window. if CoordOn format is selected, R and q are displayed. The VARS ZOOM secondary menu ZT/Zq items 4:Zqmin, 5:Zqmax, and 6:Zqstep are displayed. When you begin a trace, the trace cursor is displayed. When you complete the entry, press Í to change appropriately. Exploring Polar Graphs Free-Moving Cursor The free-moving the cursor updates the values of X and Y; CALC CALC operations...
Guidebook
Page 128
.... • Calculate the nth value in a sequence. • Calculate a list of values in Func graphing. Evaluating u, v, and w To enter the sequence names u, v, or w, press y [u], [v], or [w]. The VARS Zoom secondary menu ZU items 1 through 7 are the ZOOM MEMORY variables for uv axes format, X represents u(n) and Y represents v(n). CALC The only CALC operation available in Seq graphing is value. • When Time axes format is selected, value displays Y (the u(n) value) for a specified n value. • When...
.... • Calculate the nth value in a sequence. • Calculate a list of values in Func graphing. Evaluating u, v, and w To enter the sequence names u, v, or w, press y [u], [v], or [w]. The VARS Zoom secondary menu ZU items 1 through 7 are the ZOOM MEMORY variables for uv axes format, X represents u(n) and Y represents v(n). CALC The only CALC operation available in Seq graphing is value. • When Time axes format is selected, value displays Y (the u(n) value) for a specified n value. • When...
Guidebook
Page 207
...] ¢. The regression line and the scatter plot are adjusted automatically, and the original scatter plot of the form y = a ä xb. 22. Try a power regression to select 9:ZoomStat from the STAT CALC menu. Press } Í to calculate the power regression. Press o to clear the linear regression equation from Y1. The residual plot emphasizes a downward curvature, so a model that curves down with this data set for a and b are displayed on plot 1. Perhaps a function such as arguments...
...] ¢. The regression line and the scatter plot are adjusted automatically, and the original scatter plot of the form y = a ä xb. 22. Try a power regression to select 9:ZoomStat from the STAT CALC menu. Press } Í to calculate the power regression. Press o to clear the linear regression equation from Y1. The residual plot emphasizes a downward curvature, so a model that curves down with this data set for a and b are displayed on plot 1. Perhaps a function such as arguments...
Guidebook
Page 222
... Statistics EQ secondary menu. Automatic Regression Equation The TI-83 uses the formula below to all regression models. Note: For the regression equation, you can use the fixed-decimal mode setting to the TI-83 variable RegEQ, which you can specify a Y= variable such as Y1. Regression Model Features Regression Model Features STAT CALC menu items 3 through C are regression models (page 12.24). The next section describes the variable RegEQ. Regardless of whether you execute a regression model, the automatic residual list feature computes and stores...
... Statistics EQ secondary menu. Automatic Regression Equation The TI-83 uses the formula below to all regression models. Note: For the regression equation, you can use the fixed-decimal mode setting to the TI-83 variable RegEQ, which you can specify a Y= variable such as Y1. Regression Model Features Regression Model Features STAT CALC menu items 3 through C are regression models (page 12.24). The next section describes the variable RegEQ. Regardless of whether you execute a regression model, the automatic residual list feature computes and stores...
Guidebook
Page 262
... regression equation, you enter a Y= variable name at the RegEQ: prompt, the calculated regression equation is created and stored to the specified Y= equation. If you can use the fix-decimal mode setting to control the number of residuals is automatically stored to the list name RESID automatically. However, limiting the number of digits to RegEQ (VARS Statistics EQ secondary menu). LinRegTTest LinRegTTest (linear regression t test; item E) computes a linear regression on the given data and a t test on the LIST NAMES menu...
... regression equation, you enter a Y= variable name at the RegEQ: prompt, the calculated regression equation is created and stored to the specified Y= equation. If you can use the fix-decimal mode setting to control the number of residuals is automatically stored to the list name RESID automatically. However, limiting the number of digits to RegEQ (VARS Statistics EQ secondary menu). LinRegTTest LinRegTTest (linear regression t test; item E) computes a linear regression on the given data and a t test on the LIST NAMES menu...
Guidebook
Page 423
.... A problem exists with lists that are too small or too large to display a graph when a stat plot that is turned on. Error Type SINGULARITY STAT STAT PLOT SYNTAX TOL NOT MET UNDEFINED WINDOW RANGE ZOOM Possible Causes and Suggested Remedies expression in ZBox. ¦ A ZOOM operation returned a math error. You requested a tolerance to a point that exceeds the TI.83's numerical range. ¦ A point or a line, instead of the function. You attempted a stat calculation...
.... A problem exists with lists that are too small or too large to display a graph when a stat plot that is turned on. Error Type SINGULARITY STAT STAT PLOT SYNTAX TOL NOT MET UNDEFINED WINDOW RANGE ZOOM Possible Causes and Suggested Remedies expression in ZBox. ¦ A ZOOM operation returned a math error. You requested a tolerance to a point that exceeds the TI.83's numerical range. ¦ A point or a line, instead of the function. You attempted a stat calculation...
Guidebook
Page 427
... "AS IS." This TI electronic product is longer. TEXAS INSTRUMENTS SHALL NOT BE LIABLE FOR LOSS OF USE OF THE PRODUCT OR OTHER INCIDENTAL OR CONSEQUENTIAL COSTS, EXPENSES, OR DAMAGES INCURRED BY THE CONSUMER OR ANY OTHER USER. The warranty of the repaired or replacement unit will be free from state to state or province to the...
... "AS IS." This TI electronic product is longer. TEXAS INSTRUMENTS SHALL NOT BE LIABLE FOR LOSS OF USE OF THE PRODUCT OR OTHER INCIDENTAL OR CONSEQUENTIAL COSTS, EXPENSES, OR DAMAGES INCURRED BY THE CONSUMER OR ANY OTHER USER. The warranty of the repaired or replacement unit will be free from state to state or province to the...
Guidebook
Page 428
... supplied with a new or reconditioned model of an equivalent quality (at TI's option) when the product is longer. The repaired or replacement unit will be free from jurisdiction to jurisdiction. Australia & New Zealand Customers only One-Year Limited Warranty for Commercial Electronic Product This Texas Instruments electronic product warranty extends only to the original purchaser and user of one...
... supplied with a new or reconditioned model of an equivalent quality (at TI's option) when the product is longer. The repaired or replacement unit will be free from jurisdiction to jurisdiction. Australia & New Zealand Customers only One-Year Limited Warranty for Commercial Electronic Product This Texas Instruments electronic product warranty extends only to the original purchaser and user of one...
Guidebook
Page 433
... (exponential regression), 12-26, A-8 expression, 1-6 converting from string (expr(), 15-7, A-8 turning on and off (ExprOn, ExprOff), 3-14, A-8 ExprOff (expression off ), 3-8, A-9 FnOn (function on), 3-8, A-9 For(, 16-10, A-9 format settings, 3-13, 6-8 formulas amortization, A-56 ANOVA, A-51 cash flow, A-57 days between dates, 14-13 interest rate conversions, 14-12 payment method, 14-13 time value of curves, 3-16 format settings, 3-13 Index-5 Fix (fixed-decimal mode), 1-10, A-8 fixed-decimal mode (Fix), 1-10, A-8 Float (floating-decimal mode), 1-10, A-8 floating-decimal mode...
... (exponential regression), 12-26, A-8 expression, 1-6 converting from string (expr(), 15-7, A-8 turning on and off (ExprOn, ExprOff), 3-14, A-8 ExprOff (expression off ), 3-8, A-9 FnOn (function on), 3-8, A-9 For(, 16-10, A-9 format settings, 3-13, 6-8 formulas amortization, A-56 ANOVA, A-51 cash flow, A-57 days between dates, 14-13 interest rate conversions, 14-12 payment method, 14-13 time value of curves, 3-16 format settings, 3-13 Index-5 Fix (fixed-decimal mode), 1-10, A-8 fixed-decimal mode (Fix), 1-10, A-8 Float (floating-decimal mode), 1-10, A-8 floating-decimal mode...
Guidebook
Page 437
... equations, 4-5 parametric graphing CALC (calculate operations on a line, 1-6 multiplication (ä), 2-3, A-37 multiplicative inverse, 2-3 . O . modified box plot type (Õ), 12-32 mode settings, 1-9 a+bi (complex rectangular), 1-12, 2-16, A-3 re^qi (complex polar), 1-12, 2-16, A-22 Connected (plotting), 1-11, A-4 Degree (angle), 1-11, 2-24, A-6 Dot (plotting), 1-11, A-7 Eng (notation), 1-10, A-8 Fix (decimal), 1-10, A-8 Float (decimal), 1-10, A-8 Full (screen), 1-12, A-10 Func (graphing), 1-11, A-10 G.T (screen), 1-12, A-11 Horiz (screen), 1-12, A-11 Normal (notation...
... equations, 4-5 parametric graphing CALC (calculate operations on a line, 1-6 multiplication (ä), 2-3, A-37 multiplicative inverse, 2-3 . O . modified box plot type (Õ), 12-32 mode settings, 1-9 a+bi (complex rectangular), 1-12, 2-16, A-3 re^qi (complex polar), 1-12, 2-16, A-22 Connected (plotting), 1-11, A-4 Degree (angle), 1-11, 2-24, A-6 Dot (plotting), 1-11, A-7 Eng (notation), 1-10, A-8 Fix (decimal), 1-10, A-8 Float (decimal), 1-10, A-8 Full (screen), 1-12, A-10 Func (graphing), 1-11, A-10 G.T (screen), 1-12, A-11 Horiz (screen), 1-12, A-11 Normal (notation...
Guidebook
Page 439
... (regression equation variable), 12-22, 12-29 regression model automatic regression equation, 12-22 automatic residual list feature, 12-22 diagnostics display mode, 12-23 models, 12-25 relational operations, 2-25, 10-11 Repeat, 16-11, A-23 RESET menu, 18-5 resetting defaults, 18-6 memory, 5, 18-5 residual list (RESID), 12-22 Return, 16-15, A-23 root (x‡), 2-6, A-35 root of determination), 12-23 Radian angle mode, 1-11, 2-24, A-21 radian notation (r), 2-24, A-34 rand (random number...
... (regression equation variable), 12-22, 12-29 regression model automatic regression equation, 12-22 automatic residual list feature, 12-22 diagnostics display mode, 12-23 models, 12-25 relational operations, 2-25, 10-11 Repeat, 16-11, A-23 RESET menu, 18-5 resetting defaults, 18-6 memory, 5, 18-5 residual list (RESID), 12-22 Return, 16-15, A-23 root (x‡), 2-6, A-35 root of determination), 12-23 Radian angle mode, 1-11, 2-24, A-21 radian notation (r), 2-24, A-34 rand (random number...