Solution 10352: Inputting Complex Numbers on the TI-85 or TI-86 Graphing Calculators.
...complex number in polar form is to separate the magnitude and angle using the angle symbol. The syntax is: (magnitude < angle). The angle symbol is accessed by pressing [2nd] [,]. Please refer to the examples provided below:Please Note: To activate complex mode press [2nd][CPLX].(3+7i) would be i...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10352
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 12110: Appending Two Lists Into One on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ample: augment(l1,l2) when l1={1,2,3} and l2={4,5,6} will return {1 2 3 4 5 6} Please Note: The augment() function can also be used with matrices. augment(matrix1,matrix2) augment(matrix1;matrix2) In the case of matrices, the function returns a new matrix that is matrix2 appended to mat...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12110
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 10573: Teacher Support for Australian Educators.
...sional development, the Workshop Loan Program, teacher support materials and the Volume Purchase Program ensure that teachers and schools have easy access to training and equipment. Texas Instruments Education & Productivity Solutions Teacher Support Offices: Australia Texas Instruments Austral...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10573
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...eric method for finding zeros of a function. It does not use any information other than function evaluations in its search for a root. The basic concept is to work between two "end points" and draw a secant line through them, projecting this line to its intersection with the x-axis. If the in...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 12109: Accuracy Information for the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...isplays up to 14-digit coefficients.• Integer values in memory are stored using up to 614 digits. Graphing Accuracy • The Window variable xmin is the center of the leftmost pixel used, and xmax is the center of the rightmost pixel used. (delta)x is the distance between the centers of two horizont...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12109
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 12100: Calculating Inverse Logarithms or Antilogs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...the TI-89 family, TI-92 family or Voyage 200 graphing calculators? The inverse log of a number N is equal to 10^N. 10^ can be entered manually or accessed through the CATALOG menu. Example: To calculate the inverse log of 1.25, enter 10^1.25, which returns 17.7828. Please see the TI-89 fami...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12100
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 12760: Preventing the Loss of Applications on the TI-89 Titanium and Voyage™ 200 Graphing Calculators With OS v3.xx.
...rating System (OS) version 3.xx release, it is possible to lose one or all preloaded Graphing Calculator Software Applications (Apps) when performing certain operations. These may include deleting Apps, upgrading the OS, operating with a low battery condition or even when changing the batteries. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12760
Solution 10399: Differential Equation Solver for the TI-85.
...formulas of different order (but which share evaluation points). An error estimate is formed from the two solutions and compared with a user tolerance. Based on this comparison, the step is either rejected and a reduced step is taken, or the step is accepted and the step size is generally inc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
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 22171: Pausing a Program on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator so Entire Results May Be Viewed.
...ase Search How can I pause a program so that I may view the entire result? If a program requires more information than can be displayed at once, users may add a Pause command in the program to pause it until they are ready to continue. This is especially useful when displaying long lists...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/22171
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.
...85 to a Macintosh® with the TI-GRAPH LINK 2 or the TI Connect software? When sending files to a Macintosh® computer from a TI-82 or a TI-85, it is necessary to access the LINK menu on the calculator, select the variables to transmit, and select TRANSMIT on the TI-82 and SEND on the TI-85. Note: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11505
Solution 21411: Graphing the Density of a Curve on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...To transfer the Statistics with List Editor App to the TI-89 family, TI-92 Plus or Voyage 200 calculator please see App & OS Download Instructions. Once the Statistics with List Editor App has been installed, the density of a curve can be graphed by following the example listed below. Values for ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/21411
Solution 10371: Calculating and Graphing a Linear Regression on the TI-82.
...] [1].2) Press [ENTER] to turn on the stat plot.3) Be sure that xlist is L1 and ylist is L2 4.4) Press [GRAPH] to display the data. Note: it may be necessary to change the window view.Graph the linear regression:1) Press [Y=].2) Press [VARS] [5] scroll to EQ press [7].3) Press [GRAPH]Please see t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10371
Solution 11788: Setting the Scientific Notation Mode on a TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculator.
...Exponential Format. 3) Click on the right arrow and scroll down to SCIENTIFIC. 4) Press the [ENTER] key to change the format. 5) Press [F2] to access page 2. 6) Use the down arrow to scroll down to Exact/Approx. 7) Click on the right arrow and scroll down to APPROXIMATE. 8) Press [ENTER]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11788
Solution 10357: Unexpected Results Returned Performing Temperature Conversions with Negative Numbers on the TI-85 and TI-86.
...arch Why do I get the wrong answer when I perform metric conversions with negative numbers on my TI-85 or TI-86? Conversions are of lower precedence than negation in the order of operations on the TI-85 and TI-86. Therefore, a conversion will be performed after negation. The negative num...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10357
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 11589: Calculating One-Variable Statistics Using the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... calculate: 1) Press [APPS] [6] [3] (If the Apps Desktop is on, press [APPS], select Data/Matrix Editor, and choose [3].) 2) Press the down arrow twice. 3) Press [2nd] [alpha]. 4) In the box beside Variable:, type a variable name (e.g. TEST). 5) Press [2nd] [alpha] after the variable name has ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11589
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