Guidebook
Page 45
... stored as a constant in (L4)2. In calculations, the TI-84 Plus uses 3.1415926535898 for p. Use parentheses to square a negated number, as a decimal. 3: 3 Calculates the cube. 4: 3‡( Calculates the cube root. 5: x‡ Calculates the xth root. 6: fMin( Finds the minimum of a function. 7: fMax( Finds the maximum of a function. 8: nDeriv( Computes the numerical derivative. Pi p (Pi, y B) is displayed when you...
... stored as a constant in (L4)2. In calculations, the TI-84 Plus uses 3.1415926535898 for p. Use parentheses to square a negated number, as a decimal. 3: 3 Calculates the cube. 4: 3‡( Calculates the cube root. 5: x‡ Calculates the xth root. 6: fMin( Finds the minimum of a function. 7: fMax( Finds the maximum of a function. 8: nDeriv( Computes the numerical derivative. Pi p (Pi, y B) is displayed when you...
Guidebook
Page 47
... brackets ([ ]). The accuracy is controlled by tolerance (if not specified, the default is valid only for variable. MathPrint™ Classic nDeriv( nDeriv( (numerical derivative) returns an approximate derivative of value. nDeriv( is 1âL5). x‡ (Root) x‡ (xth root) returns the xth root of expression with real or complex numbers, ...( fMin( (function minimum) and fMax( (function maximum) return the value at which the local minimum or local maximum value of expression with respect to calculate the derivative and H (if not specified, the default is 1âL3).
... brackets ([ ]). The accuracy is controlled by tolerance (if not specified, the default is valid only for variable. MathPrint™ Classic nDeriv( nDeriv( (numerical derivative) returns an approximate derivative of value. nDeriv( is 1âL5). x‡ (Root) x‡ (xth root) returns the xth root of expression with real or complex numbers, ...( fMin( (function minimum) and fMax( (function maximum) return the value at which the local minimum or local maximum value of expression with respect to calculate the derivative and H (if not specified, the default is 1âL3).
Guidebook
Page 48
... a nondifferentiable point. MathPrint™: Classic: nDeriv(expression,variable,value[,H]) nDeriv( uses the symmetric difference quotient method, which approximates the numerical derivative value as the slope of the method used to calculate nDeriv(, the TI-84 Plus can switch to Classic mode to variable, given lower limit, upper limit, and a tolerance (if not specified, the default...
... a nondifferentiable point. MathPrint™: Classic: nDeriv(expression,variable,value[,H]) nDeriv( uses the symmetric difference quotient method, which approximates the numerical derivative value as the slope of the method used to calculate nDeriv(, the TI-84 Plus can switch to Classic mode to variable, given lower limit, upper limit, and a tolerance (if not specified, the default...
Guidebook
Page 94
... these steps. 1. Finds a zero (x-intercept) of two functions. The graph is selected. Finds an intersection of a function. Finds a numeric integral of a function. Enter a real value, which can be an expression, for a given X. Finds a numeric derivative of a function. To move the cursor from the CALCULATE menu. Select 1:value from function to analyze the current...
... these steps. 1. Finds a zero (x-intercept) of two functions. The graph is selected. Finds an intersection of a function. Finds a numeric integral of a function. Enter a real value, which can be an expression, for a given X. Finds a numeric derivative of a function. To move the cursor from the CALCULATE menu. Select 1:value from function to analyze the current...
Guidebook
Page 96
..., with First curve? in the bottom-left corner. Chapter 3: Function Graphing 89 Minimum or Maximum is your guess as to calculate the derivative, and then press Í. To restore the freemoving cursor, press | or ~. The current graph is displayed. 2. Press † or }, if necessary, to move... the cursor to find the numerical derivative. 3. The cursor is on the ...
..., with First curve? in the bottom-left corner. Chapter 3: Function Graphing 89 Minimum or Maximum is your guess as to calculate the derivative, and then press Í. To restore the freemoving cursor, press | or ~. The current graph is displayed. 2. Press † or }, if necessary, to move... the cursor to find the numerical derivative. 3. The cursor is on the ...
Guidebook
Page 326
Xmin=.01 Xmax=10 Xscl=1 Ymin=L1.5 Ymax=2.5 Yscl=1 Xres=3 3. Press o. Set the graph style for Y1 to ç (line) and Y2 to graph functions defined by integrals and derivatives demonstrates graphically that: and that Procedure 1 1. Press p. Set the viewing window. Turn off all functions and stat ...off Y1 and Y2, and then enter the numerical derivative of the integral of 1àX and the function 1àX. Press |, }, ~, and † to è (thick). Chapter 17: Activities 319 Select the default settings. 2. Press o. Press r. Set the graph style for Y3 to ç (line) and Y4...
Xmin=.01 Xmax=10 Xscl=1 Ymin=L1.5 Ymax=2.5 Yscl=1 Xres=3 3. Press o. Set the graph style for Y1 to ç (line) and Y2 to graph functions defined by integrals and derivatives demonstrates graphically that: and that Procedure 1 1. Press p. Set the viewing window. Turn off all functions and stat ...off Y1 and Y2, and then enter the numerical derivative of the integral of 1àX and the function 1àX. Press |, }, ~, and † to è (thick). Chapter 17: Activities 319 Select the default settings. 2. Press o. Press r. Set the graph style for Y3 to ç (line) and Y4...
Guidebook
Page 327
... displayed as each calculation of the two graphed functions, Y3 and Y4. Problem 2 Explore the functions defined by a constant. 4. Press o. Enter the numerical derivative of Y5 in Y5. 2. Turn off all functions and stat plots. Store the function in Y6. Notice that the ... 1. Chapter 17: Activities 320 Press o. Press r. Again, use the cursor keys to select 6:ZStandard. Press q 6 to compare the values of the integral and derivative occurs at the pixel point, which may take some time. 3. Press r. 6. Use a list to define these three functions simultaneously.
... displayed as each calculation of the two graphed functions, Y3 and Y4. Problem 2 Explore the functions defined by a constant. 4. Press o. Enter the numerical derivative of Y5 in Y5. 2. Turn off all functions and stat plots. Store the function in Y6. Notice that the ... 1. Chapter 17: Activities 320 Press o. Press r. Again, use the cursor keys to select 6:ZStandard. Press q 6 to compare the values of the integral and derivative occurs at the pixel point, which may take some time. 3. Press r. 6. Use a list to define these three functions simultaneously.
Guidebook
Page 328
... the MATH menu. Enter the formula as 0=ANNB2sin(p / N)cos(p / N), and then press Í. Explore the fact that although the three graphs defined by Y5 are different, they share the same derivative. Chapter 17: Activities 321 Either the equation editor or the interactive solver editor is the area of a regular N-sided polygon, and...
... the MATH menu. Enter the formula as 0=ANNB2sin(p / N)cos(p / N), and then press Í. Explore the fact that although the three graphs defined by Y5 are different, they share the same derivative. Chapter 17: Activities 321 Either the equation editor or the interactive solver editor is the area of a regular N-sided polygon, and...
Guidebook
Page 373
... results from a fraction to mixed number or from a mixed number to variable at a specified x value for the specified m and s. t ^ 1: n/d or NUM D: n/d Returns approximate numerical derivative of valueA taken valueB at a time. DISTR 1:normalpdf( Appendix A: Functions and Instructions 366
... results from a fraction to mixed number or from a mixed number to variable at a specified x value for the specified m and s. t ^ 1: n/d or NUM D: n/d Returns approximate numerical derivative of valueA taken valueB at a time. DISTR 1:normalpdf( Appendix A: Functions and Instructions 366
Guidebook
Page 413
D Data input option 218, 219 dayOfWk( (day of week) 357 days between dates (dbd( ) 261 days between dates (dbd( ) 357, 390 dbd( (days between dates) 261, 357, 390 decimal mode (float or fixed) 16 decrement and skip (DS
D Data input option 218, 219 dayOfWk( (day of week) 357 days between dates (dbd( ) 261 days between dates (dbd( ) 357, 390 dbd( (days between dates) 261, 357, 390 decimal mode (float or fixed) 16 decrement and skip (DS
Guidebook
Page 417
...not equal to (#) 62, 380 not( (Boolean operator) 63, 367 nPr (permutations) 57, 367 npv( (net present value) 258, 367 numerical derivative 40, 89, 96, 101 numerical integral 40, 90 O Omit 338, 351 one-proportion z confidence interval (1-PropZInt) 232, 369 one-proportion z test ...polar-to-rectangular conversions) 61, 369 panning 80 Par/Param (parametric graphing mode) 16, 367 parametric equations 94 parametric graphing CALC (calculate operations on a graph) 96 defining and editing 94 free-moving cursor 95 graph format 94 graph styles 93 moving the cursor to a value 96 selecting and deselecting ...
...not equal to (#) 62, 380 not( (Boolean operator) 63, 367 nPr (permutations) 57, 367 npv( (net present value) 258, 367 numerical derivative 40, 89, 96, 101 numerical integral 40, 90 O Omit 338, 351 one-proportion z confidence interval (1-PropZInt) 232, 369 one-proportion z test ...polar-to-rectangular conversions) 61, 369 panning 80 Par/Param (parametric graphing mode) 16, 367 parametric equations 94 parametric graphing CALC (calculate operations on a graph) 96 defining and editing 94 free-moving cursor 95 graph format 94 graph styles 93 moving the cursor to a value 96 selecting and deselecting ...