Knowledge Base Search
Solution 11806: Creating and Evaluating User-Defined Functions on the TI-89 Family, TI-92 Family and Voyage™ 200.
...ents for subsequent functions or programs. In the argument list, be sure to use the same arguments that are used in the definition. Arguments are placeholders that represent whatever values passed to the function. Functions can be created using one of the following methods: 1. Using the [STO->...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11806
Solution 11769: Graphing Coordinates Using the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...New and press [ENTER]. Select Data for the Type and select main for the Folder. Next to Variable, type in a name for the data list (the name cannot exceed 8 characters) and press [ENTER] twice.3) Under c1, type in all the X-values (2,3,4). Under c2, type in all the Y-values (5,6,7).4) Press the [...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11769
Solution 12101: Limit() Function Returns Unexpected Answers on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...cts Knowledge Base Knowledge Base Search Why does the limit() function sometimes return unexpected answers in approximate mode on the TI-89 family, TI-92 Family, or Voyage 200 graphing calculators? The limit() function is very sensitive to round off errors...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12101
Solution 11866: Algorithm for the Taylor() Series Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
Solution 11866: Algorithm for the Taylor() Series Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators. Solution 11866: Algorithm for the Taylor() Series Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators. global Solution 11866: Al...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.
...table or use a sieve to create these divisors, but cyclically adds the sequence of increments 2, 2, 4, 2, 4, 2, 4, 6, 2, 6 to generate these primes plus a few extra harmless composites. TI-92 Plus and TI-89 family start the same way, except that they stop this trial division after trial divis...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.
... 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 methods described by Geddes, Czapor and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11863
Solution 12128: Determining the Algorithm for Calculating the Average Rate of Change on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
Solution 12128: Determining the Algorithm for Calculating the Average Rate of Change on the TI-89 Titanium and Voyage™ 200 Graphing Calculators. Solution 12128: Determining the Algorithm for Calculating the Average Rate of Change on the TI-89 Titanium and Voyage™ 200 Graphing Calculators. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12128
Solution 11789: Solving Quadratic Equations using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Press [1] [0] [=] [0]. 5) Press [,] [X] [)]. 6) Press [ENTER]. In addition, the 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 Qua...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11789
Solution 10586: Temperature Unit R on the TI-85, TI-86, TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... R is used to denote Rankine, which is an absolute temperature measurement in English units. Rankine is to Fahrenheit as Kelvin is to Celsius. 1 Rankine= -458.67° Fahrenheit Please see the appropriate model of graphing calculator guidebooks for additional information. Solution ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10586
Solution 10349: Calculation Method Used by the Polynomial Root Finder on the TI-85 and TI-86.
...lled 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 for a pattern of ones just off the main diagonal. The property of this matrix is that the characteristic polynomial of the matrix will be the...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10349
Solution 12115: Calculating the Transpose of a Matrix using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...) To create the matrix above, the Type: will be Matrix, the Variable: name is A, and the row and column dimensions are both 2. 4) Press [ENTER] twice. 5) Input the values that are above in the Data/Matrix Editor in sequence from left to right. To find the transpose: 1) From the Home screen 2)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12115
Solution 10580: Finding the Area Below a Function Using a TI-86.
... numerical approximation for a definite integral, uses the following syntax: FnInt(expression, variable name, lower limit, upper limit) NOTE: To access this function, press [2nd] [CALC] [F5]. Example: What is the area under the function y = 2 - 2x between -2 and 1? • Press [2nd] [CALC] [F5]....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10580
Solution 10578: Degree, Minutes, Seconds (DMS) Conversions with the TI-82.
...quote after each value. For example, to convert 15 degrees, 12 minutes and 8 seconds to decimal degrees, input 15'12'8' and press [ENTER]. The ' is accessed by pressing [2nd] [ANGLE] [2]. To convert a number that is written in decimal degrees to DMS, follow the example below: Convert 12.2525 to...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10578
Solution 10414: Calculating Linear Regressions on the TI-86.
...be as close as possible to 1 to ensure a good curve fit. 1.0 is a perfect fit, and anything less is an approximation. For example, .999 would be an excellent fit. The final value listed is the number of points that were analyzed to generate the equation. Please see the TI-86 guidebook for additio...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10414
Solution 10454: Equation Used to Create the 3D Graph on the Cover of the TI-92 Manual.
...--- (x^2 +y^2 + p) WINDOW: eyeq = 20 eyej= 70 xmin = -5 xmax = 5 xgrid = 20 ymin = -5 ymax = 5 ygrid = 20 zmin = -1.2953 (approx) zmax = 6.3662 (approx) zscl = 1 The graphing calculator must be in 3-D graphing and Radian mode to properly display the graph.Please se...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10454
Solution 10453: Designing an Ellipse Using the Geometry Section of the TI-92.
... locus command from the menu, select the bisector and press [ENTER], then select point (A) by pressing [ENTER]. • Construct a segment from the center to the point (A). Construct a point (C) at the intersection of the bisector line and this radius. Construct the locus of point (C) as point ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10453
Solution 10400: Calculating the Inverse Sine of 2 Using the TI-85.
..., so sin(x+i*0) = sin(x), the function commonly used. However, sin(p/2+1.316i) = sin(p/2)cosh(1.316)+i*cos(p/2)sinh(1.316) = cosh(1.316)+i*0=~ 2. Since this functionality is 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10400
Solution 24652: The Stefan-Boltzmann Constant Not Displaying as Listed in the TI-89 Family, TI-92 Family, or Voyage™ 200 Guidebook.
...st select the constant from the list and then press enter to paste it into the entry line. • Next press the 2nd key and press the mode key to place the conversion operator on the screen. • After this enter Watts divided by Meters Squared. • Once you have done this press enter and you...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/24652
Solution 10395: Calculating a Linear Regression Using the TI-85.
...o be as close as possible to 1 to ensure a good fit. (1.0 is a perfect fit, and anything less is an approximation. For example, .999 would be an excellent fit.) The final value listed is the number of points that were analyzed to generate the equation.Please see the TI-85 and TI-86 guidebooks...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10395
Solution 10427: Finding the Limit of a Function Using the TI-86 Graphing Calculator.
...INDOW menu.• Enter the following xMin=-5, xMax=5, xScl=1, yMin=-10, yMax=10, and yScl=1. • Press [F5] to display the graph. • Press [TABLE] [F2] to access the table setup editor. Enter TblStart=-.1 and DTbl=0.01. Select Indpnt: Auto. The closest the TblStart value and the DTbl will be to 0, the m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10427
Solution 22290: Solving for f(x+h) Using the TI-89 Family, TI-92 Family or Voyage™ 200 Calculators.
Solution 22290: Solving for f(x+h) Using the TI-89 Family, TI-92 Family or Voyage™ 200 Calculators. Solution 22290: Solving for f(x+h) Using the TI-89 Family, TI-92 Family or Voyage™ 200 Calculators. global Solution 22290: Solving for f(x+h) Using the TI-89 Family, TI-92 Family or Voyage™...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22290
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...older is displayed in the left corner of the status line (at the bottom of the screen). The system variables in the MAIN folder are always directly accessible, regardless of the current folder. Creating a Folder from the Home Screen: Enter the NewFold command. The syntax for this command is: New...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149
Solution 19089: Function Algebra on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ne" is displayed on the right side of the history area, and the Define instruction is still displayed in the entry line. 5. Use the [Ü] (the backspace key) to erase the "2*x+6" in the entry line, so that the cursor is blinking to the right of the "=" 6. Input x-3 7. Use the [←] key to position...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19089
Solution 19009: Calculating the Number of Days Between Dates on the TI-89 Family, TI-92 Family and Voyage™ 200.
...te the number of days between two specific dates using the TI-89 family, TI-92 family or Voyage 200 graphing calculator. You must first have the FINANCE application installed. Example: A loan is made on January 1, 2006, but the first payment is deferred until March 30, 2006. How many days does th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19009
Solution 11716: Calculating the Inverse of a Matrix on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculator.
...press [APPS], select Data/Matrix Editor, and press [3].) 2) The type will be Matrix, the name is A and the dimensions are both 2 3) Press [ENTER] twice 4) Input the values that are above in the data matrix editor To calculate the inverse: 1) Press [HOME] 2) Input a^-1 and press [ENTER] Pl...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11716