Solution 11810: Calculating a Cubic Regression on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ss [APPS][6][3] (If the Apps Desktop is on, press [APPS], select Data/Matrix Editor, and press [3]). 2) Press the down arrow twice. 3) In the box beside Variable: type a variable name using the alpha characters (e.g. TEST). 4) Press [ENTER][ENTER]. 5) Enter the x values under c1 and press [0][EN...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11810
Solution 11806: Creating and Evaluating User-Defined Functions on the TI-89 Family, TI-92 Family and Voyage™ 200.
...d][ESC] to exit the editor. 7) To call the function on the Home screen, enter xroot(3,4) Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 11806: Creating and Evaluating User-Defined Functions on the TI-89 Family, TI-92 Family and Voyage™ ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11806
Solution 12097: Graphing Multiple Functions from the Home Screen on the TI-89 Family, TI-92 Family, or Voyage 200™ Graphing Calculators.
... {x, 2x, 3x}->glist(x) Use the graph command to graph the variable graph glist(x) Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12097: Graphing Multiple Functions from the Home Screen on the TI-89 Family, TI-92 Family, or Voya...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12097
Solution 12042: Algorithm for Summation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... 5, input the problem as follows: å(2^x,x,1,5) and press [ENTER]. The answer is 62. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12042: Algorithm for Summation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculato...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12042
Solution 12136: Factoring an Expression on the TI-89 Family and Voyage 200 Graphing Calculators.
...n multiplying two or more variables.For Example: Input factor(5x+x*y). If the multiplication sign is omitted between x and y, the calculator will consider xy to be one variable, not "x times y".3) To factor functions which may result in complex (imaginary) solutions, use the cfactor() command loc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12136
Solution 12098: Graphing Piecewise Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...wise functions are entered as follows:Y = expression | conditionExample 1: y1 = 4(-x^2)|x3 Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12098: Graphing Piecewise Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Cal...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12098
Solution 11866: Algorithm for the Taylor() Series Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing 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 information....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11866
Solution 11865: The isPrime() Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...nowledge Base Search What is the is Prime() algorithm? The algorithms used by the TI-89 family, TI-92 family, and Voyage 200 calculators divides by successive primes through the largest one less than 216. It does not actually keep a table or use a sieve to create these divisors, but c...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11865
Solution 11863: The factor() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ion algorithm on the TI-89 family, TI-92 family, and the Voyage 200? The factor() function returns the rational number factored into primes and a residual having prime factors that exceed 65521. The methods include the well-known factorizations of binomials and quadratics, together with method...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11863
Solution 11789: Solving Quadratic Equations using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Polynomial Root Finder App is available for the TI-89 family, TI-92 Plus, and Voyage 200. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 11789: Solving Quadratic Equations using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing C...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11789
Solution 10349: Calculation Method Used by the Polynomial Root Finder on the TI-85 and TI-86.
...The TI-85 polynomial root finder makes use of the built-in eigenvalue solver. The coefficients of the polynomial are used to create what is called a "companion matrix". Basically, the coefficients appear across a row or column (there are variations) and the rest of the matrix is all zeros except ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10349
Solution 10583: Inverse or Reciprocal Function on the TI-86.
...type in the number, press [2nd][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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10583
Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing Calculators. Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing Calculators. global Solution 12114: Calculating Integrals on the TI-89 Titanium and Voyage™ 200 Graphing C...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12114
Solution 10573: Teacher Support for Australian Educators.
... What is the contact information for support for educators in Australia? Texas Instruments offers teacher support for Australian educators in a wide variety of ways. Professional development, the Workshop Loan Program, teacher support materials and the Volume Purchase Program ensure that tea...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10573
Solution 10409: Activating the Finance or the Advanced Statistics Program on the TI-86.
...owledge Base Search How can I activate the Finance or the Advanced Statistics Program on the TI-86? Texas Instruments no longer directly provides programs for graphing calculators. You may be able to locate the programs using a web search. After downloading and installing the Finance or...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10409
Solution 12062: Calculating Median-Median Regression Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...If the Apps Desktop is on, press [APPS], select "Data/Matrix Editor", and press [3]). 2) Scroll down to "3:New" and press [ENTER]. 3) In the box beside "Variable:", type a variable name using the alpha characters (e.g. TEST). 4) Press [ENTER] [ENTER]. 5) Enter the X values under c1 and the Y ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12062
Solution 10400: Calculating the Inverse Sine of 2 Using the TI-85.
...built into the TI-85, arcsin(2) returns p/2+1.316...i, which the TI-85 displays as (1.57... , 1.316...). NOTE: The above information is based on the identity ei*y = cos(y)+i*sin(y). Please see the TI-85 guidebook for additional information. Solution 10400: Calculating the Inverse Sine of 2 Usin...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10400
Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...cording to polarity (+ and -) diagrams. 7) Properly dispose of used batteries immediately. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculator...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Solution 10395: Calculating a Linear Regression Using the TI-85.
Solution 10395: Calculating a Linear Regression Using the TI-85. Solution 10395: Calculating a Linear Regression Using the TI-85. global Solution 10395: Calculating a Linear Regression Using the TI-85. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10395
Solution 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Entire Results May Be Viewed.
...se conversions. Please Note: The pause command cannot be used in a user defined-function. Please see the TI-89 family, TI-92 family and Voyage™ 200 guidebooks for additional information. Solution 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Enti...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22171
Solution 10372: Calculating Numeric Derivatives on the TI-82.
... derivative of an expression on the TI-82.Example:Find the numerical derivative of x2-4X, when x=3.Solution:1) Press [MATH] [8], to paste the nDeriv( command onto the home screen.2) Input the expression x^2-4X. The screen will read:3) After the expression, input [,] [x] [,] [3] [)] (x is the vari...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10372
Solution 11505: Sending Files from a TI-82 or TI-85 to a Macintosh® with the TI-GRAPH LINK 2 or the TI Connect™ Software.
...present on the calculator. So, it is not possible to drag and drop a variable from the calculator connection screen. Please see the TI-GRAPH LINK 2 guidebook for additional information. Solution 11505: Sending Files from a TI-82 or TI-85 to a Macintosh® with the TI-GRAPH LINK 2 or the TI Connect...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11505
Solution 10371: Calculating and Graphing a Linear Regression on the TI-82.
Solution 10371: Calculating and Graphing a Linear Regression on the TI-82. Solution 10371: Calculating and Graphing a Linear Regression on the TI-82. global Solution 10371: Calculating and Graphing a Linear Regression on the TI-82. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10371
Solution 10357: Unexpected Results Returned Performing Temperature Conversions with Negative Numbers on the TI-85 and TI-86.
...ted answer.For example, -40°C>°F, will return -104 as the answer and (-40)°C>°F, will return -40, the expected answer. Please refer to the steps provided below.• Press [(] [(-)] [4] [0] [)]• Press [2nd] [5] to access the conversion menu (CONV)• Press [F5] for the TEMP menu•Press [F1] for °C (Cel...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10357
Solution 10416: Calculating the Derivative of a Function Using the TI-85 or TI-86.
... the [F2] key to select nDer (numerical derivative). This will paste nDer( on the HOME screen.• Type in the example function, x^2 + 2x + 4.• Insert a comma by pressing the [,] key.• Type in the variable x by pressing the [x-VAR] key.• Insert a comma by pressing the [,] key.• Type in the number 2 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10416