Solution 34846: Graphing a Normal PDF Function and Displaying the Normal Distribution Curve on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...e Standard Deviation). 6) For Xscl, input 40 (Standard Deviation). 7) For Ymin, Ymax, and Yscl, input the default values of -10, 10 and 1 respectively. If these values are already present, disregard this step. 8) Press [ZOOM] [0] to perform a "ZoomFit". Based on the method used, the graph...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34846
Solution 34931: Using the Manual-Fit Function on the TI-84 Plus Family of Graphing Calculators.
...ulator will display the equation of the Manual-Fit Line in the form Y=mX+b, where m and b are the current values of the slope and y intercept (respectively). The current value of the first parameter (m) in the symbolic expression is highlighted. 9) To modify either m or b parameter select it and...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34931
Solution 34505: Purpose of the GarbageCollect Function on the TI-84 Plus C Silver Edition Graphing Calculator.
...lect function do on the TI-84 Plus C Silver Edition? The GarbageCollect function on the TI-84 Plus C Silver Edition allows the cleanup of unused archive memory. It deletes unarchived variables from the user data archive and it rearranges the remaining variables into consecutive blocks. When a va...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34505
Solution 13322: Using the RandInt() Function on the TI-84 Plus and TI-83 Plus.
... to go to the PRB menu 3) Press [5] to select the command randInt 4) Press [1] [,] [6] [,] [3] [)] 5) Press [ENTER] Please Note: The numbers you receive may be different then the numbers displayed above since the numbers are randomly generated. Please see the TI-83 Plus and TI-84 Plus guidebooks...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13322
Solution 34655: Using the RandInt() Function on the TI-84 Plus CE and TI-84 Plus C Silver Edition.
...• Select Paste and press [ENTER] Your screen should display the following: • Press [ENTER] twice to display the answer. Note: The numbers you receive may be different then the numbers displayed above since the numbers are randomly generated. Please see the TI-84 Plus CE and TI-84 Plus C Silve...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34655
Solution 15143: Storing a Function to a List on the TI-83 Plus Family of Graphing Calculators.
...eq( command and press [ENTER]. • Press [ALPHA] [A] [x] [X,T,O,N] [,] [X,T,O,n] [,] [1] [,] [5] [)] [ALPHA] ["] [STO>] [2nd] [L1]. • Press [ENTER]. Given the setup above, L1 will contain a list {5,10,15,20,25}. If the value of A is changed, for instance storing 2 to A will automatically update t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/15143
Solution 13321: Using the Rand() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... With no specified n, rand() returns the next random number between 0 and 1 in the sequence. Ex. rand(6) may return the result of 5• When n is a positive value, rand(n) returns a random integer in the interval [1,n]. Ex. rand(6) may return the result of 5• When n is a negative value, rand(n) retu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13321
Solution 11822: Algorithm Used for the propFrac() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...thm used by the propFrac() function on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The propFrac() function uses polynomial division with remainder to determine the quotient polynomial and the numerator of the resulting fraction. For additional information on using this a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11822
Solution 12165: The cFactor() function on The TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...on denominator. expression1 is factored as much as possible toward linear rational factors even if this introduces new non-real numbers. This alternative is better to use when doing factorization with respect to more than one variable. Examples: 1. cFactor ( a ^ 3 * x ^ 2 + a * x ^ 2 + a ^ 3 + ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12165
Solution 11820: Algorithm Used for the cZeros() (Complex Zeros) Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...9 family, TI-92 family, and Voyage 200 graphing calculators? The syntax for the cZeros function on the TI-89 family, TI-92 family and Voyage 200 is given below: cZeros(expr, var) → list cZeros({expression1, expression2 [, … ] },{varOrGuess1, varOrGuess2 [, … ] }) → matrix The cZeros( function...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11820
Solution 15465: Valid Sequence Functions for Web Plots on the TI-89 Titanium or Voyage™ 200.
... TI-89 Titanium or Voyage 200? A sequence must meet the following criteria to be graphed properly on the WEB axes. The sequence: • Must be recursive with only one recursion level. For example u(n-1) but not u(n-2). • Cannot reference n directly. • Cannot reference any other defined s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15465
Solution 11795: Using the deSolve() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ween 1 and 255, is used to denote an arbitrary integer. Substitute an integer value for that variable, one of many solutions for the problem will be given. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 11795: Using the deSolve() Function...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11795
Solution 11852: Algorithm for tCollect() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...unction is defined as follows: tCollect( repeatedly uses the well-known formulas for products and integer powers of sines and cosines, such as those given in the CRC tables.Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 11852: Algorithm f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11852
Solution 11866: Algorithm for the Taylor() Series Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...calculators? The algorithm for the taylor() function is as follows. taylor(u,x,n,a) is the sum(limit(d(u,x,k),x,a)*(x-a)^k/k!,k,0,n), computed iteratively to avoid redundant computation of lower-order derivatives.Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11866
Solution 11861: The d() Function Algorithm on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...se Knowledge Base Search What is the d() (symbolic differentiate) function algorithm? The d() function returns the first derivative of an expression with respect to a variable. The expression can be a list or a matrix. This function uses the chain rule together with th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11861
Solution 10583: Inverse or Reciprocal Function on the TI-86.
...EE], and then press [ENTER]. The inverse will be shown as long as the number does not equal 0. If the number, real or complex, equals 0 the ERROR 02 DIV BY ZERO will be returned. To take the inverse of a list, type in the list name, press [2nd][EE], and then press [ENTER]. If an element in the l...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10583
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...d usually do) get either a function evaluation of either exactly zero for an argument other than -1 or a function evaluation of opposite sign (positive in this case). Subtractive cancellation can be observed; which is a fact of life for fixed precision arithmetic in evaluating polynomials at...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 19089: Function Algebra on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...family, or Voyage 200 calculator, the functions must first be defined on the Home screen. The below example demonstrates how this is done. Example: Given the functions f(x) = 2x+6 and g(x) = x-3, find the product of f(x) and g(x). Solution: I. Define the functions: 1. Press [HOME] to go to the c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19089
Solution 11750: Finding an Intersection of Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...alue and press [ENTER] 5) Set the upper bound for x and press [ENTER] (Note: If the upper bound is less than the lower bound, then a Bound error is given.) The screen will display the intersection, which is (1,-1). Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for addit...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11750
Solution 27750: Finding the Intersection of Two Functions on the TI-73 Explorer™ Graphing Calculator.
... have only one intersection point however if your functions intersect multiple times you will need to use a different guess value to find the alternative intersection points. You can attempt to calculate the second guess value by graphing and tracing the graph to find a guess value for where the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/27750
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X < 0.
Solution 15629: Graphing Functions with Fractional Powers on Texas Instruments Products Where X 1 is never zero or Ð.) However, for x=0 or when y can be expressed as a rational number p/q, with q odd. However, as mentioned above, the principal branch of x^y is not real for x0 because the deriva...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/15629
Solution 11851: Summation or Sum() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...lgorithm for the Summation or sum() function? The sum() function uses iterated addition for numeric limits. Other sums are determined from formulas given in standard mathematical tables. Limits or special formulas are used for infinite summation limits.Please see the TI-89 family, TI-92 family a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11851
Solution 11870: Using Solve( with Trigonometric Functions Returns Unexpected Results on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
..., and Voyage 200 are showing that this equation has an infinite set of solutions by displaying @n1*p. The integer suffix of "@n" increases for successive problems, then wraps back to 1 after 255. "@n" is the units representation of an "arbitrary integer." Please see the TI-89 family, TI-92 family...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/11870
Solution 34731: Using the Mean() Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...list). If a freqlist is not specified in the mean() function, the default value for freqlist is 1. Each freqlist element counts the number of consecutive occurrences of the corresponding element in the list. Refer to the examples provided below. Example: Find the mean of {1,2,3,4} 1) From the ma...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34731
Solution 14484: Using the Inverse Function or Reciprocal on the TI-30X IIS/B.
...ample below for instructions on using the inverse function on the TI-30X IIS/B. Please Note: The reciprocal of a number is needed whenever there is division by a fraction. Division by a fraction is actually multiplication by that fraction's reciprocal. Example: Find the inverse of 3. 1) Press [3...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14484