Solution 12116: Calculating Weighted Mean Using the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...0 graphing calculator? Weighted mean is the mean of a data set whose entries have varying weights. This is a one variable statistical calculation involving 2 lists. Refer to the example below for calculating weighted mean using the TI-89 family, TI-92 Plus and Voyage 200 graphing calculators. Ex...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12116
Solution 10449: Using the Interpolate Editor on the TI-85 and TI-86.
...s [ENTER]. • At x2=, input -1 and press [ENTER]. • At y2=, input -2 and press [ENTER]. • At x=, input 7 and press [ENTER]. • At y=, press [F5] to solve for the y value. The calculator should display 14 as the solution. Please see the TI-85 and TI-86 guidebooks for additional information. Solu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10449
Solution 30531: Finding the Inverse of a Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...5/x+10 follow the steps listed below. 1) On a sheet of paper, replace x with y, and replace f(x) with x 2) Your equation should now be x=5/y+10 3) Solve for y using your calculator by pressing: [F2] [ENTER] [x] [=] [5] [/] [y] [+] [1] [0] [,] [y] [)] So, f-1(x)=5/(x-10) Please see the TI-89 f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30531
Solution 11856: Definition of the ClrHome Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ion clears all the items stored in the entry() and ans() HOME screen history area. It does not clear the current entry line. For functions such as solve() that return arbitrary constants or integers (@n1, @n2, etc...), ClrHome resets the suffix to 1. To access and execute the ClrHome function us...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11856
Solution 11790: Step-by-Step Functionality on TI Graphing Calculators.
...de (SMG) available on the TI-89 family, TI-92 Plus and Voyage™ 200. This App allows the user to choose the steps that must be performed in order to solve a problem. For more information on the functionality on graphing calculators, please refer to the available guidebooks. Solution 11790: Step-b...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11790
Solution 11371: Amount of RAM and Archive Memory Used by Calculator Software Applications (Apps) for the TI-89 Family, TI-92 Plus, and the Voyage™ 200 Graphing Calculator.
...235792Statistics with List Editor81617428Statistic with List Editor ( French)3014592Statistic with List Editor (German)3017324Simultaneous Equation Solver117285658Polynomial Root Finder110450270Finance 18443224Statistic with List Editor (Spanish)3016686Spanish (Espanol)11039632German (Deutsch)110...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11371
Solution 11401: Selecting Multiple Equations Under Different 'When' Headings in the ME*Pro® Application.
...nown case(Beams and Columns/Simple Beams/Point load), conditions in more than one when(...) statement can occur simultaneously. A work around is to solve the equation set in two steps, using equations under a single when(...) heading at a time and designating the results from one calculation as t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11401
Solution 12298: Texas Instruments Calculators that Display Results with Remainders.
...I-15, TI-34 MultiView™ and TI-73 calculators have the ability to display results with remainders. Refer to the examples provided below.On the TI-10:Solve for 260 ÷ 85 and display the answer in remainder form. 1) Input 2602) Press [÷] 3) Enter 85 and press [Enter] The calculator will display 3 (fo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/12298
Solution 27470: Issues following example Time-Value-of- Money Function in the TI-89 Titanium and Voyage 200 Guidebooks
...200)^(-temp1)®tempfunc For tempi,1,5,1 "temp"&exact(string(tempi))®tempstr1 If when(#tempstr1=0,false,false,true) Then If tempi=2 Return approx(nSolve(tempfunc=0,#tempstr1)|#tempstr1>0 and #tempstr1<100) Return approx(nSolve(tempfunc=0,#tempstr1)) EndIf EndFor Return "parameter error" EndFun...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/27470
Solution 15400: Fractions Limitations on the TI-30X IIS/B Scientific Calculators.
..., and the denominator can be any number through 1000. Fractional calculations can show fractional or decimal results. When possible, calculations involving 2 fractions or a fraction and any integer will display fractional results. Calculations involving a fraction and a decimal will always displa...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/15400
Solution 10419: Correcting ERROR 20 GRAPH WINDOW on the TI-86.
...NDOW on the TI-86? The ERROR 20 GRAPH WINDOW occurs when the minimum value for x or y is larger than the maximum value. Edit the window values to resolve this error: 1) Press [GRAPH] [F2] and input the following values: xMin = -10 xMax = 10 xScl = 1 yMin = -10 yMax = 10 yScl = 1 xRes = 1 An alte...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/10419
Solution 30130: When Using Symbolic Pi, Mixed Number Conversions are Improperly Displayed on the TI-36X Pro and TI-30X Pro MultiView™ Calculators.
... this is not a valid mixed number format on the TI-36X Pro or TI-30X Pro MultiView calculator! Workaround: Do a hard reset of the calculator to resolve the problem. To reset the unit, hold down the [On] key and then press the [Clear] key. This action will clear and reset the memory. You will be...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/30130
Solution 10482: Discontinued Texas Instruments (TI) Graphing Calculators.
... TI-83 TI-83 Plus TI-83 Plus Silver Edition TI-83 Plus TI-85 ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/general-information/10482
Solution 12278: Calculating Secant, Cosecant, and Cotangent Trigonometric Functions on the TI-30X IIS/B.
...sc(x) = 1/sin(x) sec(x) = 1/cos(x) cot(x) = 1/tan(x) The example below will demonstrate the use of these properties on the TI-30X IIS/B. Example: Solve for the Cosecant of 31.67 degrees. Please Note: Be sure the calculator is set to Degree mode before beginning. Press the [DRG] key, move the cu...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12278
Solution 12292: Performing Two Variable Statistics on the TI-30X IIS/B , TI-34 II Explorer Plus™ and TI-30XS MultiView™.
...able statistics on the TI-30X IIS/B, TI-34 II Explorer Plus and TI-30XS MultiView. Data for this example: x = {51,84,90,37,82} y = {35,67,94,1,16} Solve using the following procedure: 1) Press [2ND], [STAT], and then choose 2-VAR. 2) Press [DATA] and begin to enter the data as indicated. To inp...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12292
Solution 10702: Unexpected Results When Sin(Pi) Does Not Return Zero on the TI-68.
... Why does the TI-68 not give zero when calculating the sin(pi)? The answer displayed when calculating p radians is an approximation of zero. When solving trigonometric functions, very sophisticated algorithms are used to calculate the most accurate answer possible. With this in mind, plus the ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/10702
Solution 34841:Troubleshooting the TI-83 Plus and TI-84 Plus Family of Graphing Calculators Requesting a Password.
...s process, press the ON key. • Once the calculator is turned on, the message RAM Cleared, will be displayed. For the TI-84 Plus CE and TI-84 Plus C Silver Edition: • Press the reset button on the back to clear RAM. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional inform...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34841
Solution 12301: Green Letter Key Labels Represent Physical Constants on the TI-36X Solar Scientific Calculator.
...light (c), press [3rd] [CONST] [c]. The screen will show 299792458. The ideal gas constant (R) used by the TI-36X Solar is 8.31451 Joules per mole °Kelvin.Please see the TI-36X Solar guidebook for additional information. Solution 12301: Green Letter Key Labels Represent Physical Constants on the...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12301
Solution 34798: Graphing a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ily of graphing calculators? The function graphing mode will graph equations in the format of y in terms of x. Therefore, equations will need to be solved in terms of y before being entered into the unit. The example below will demonstrate how to graph a function on the TI-83 Plus and TI-84 Plus ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34798
Solution 12259: Finding the Hypotenuse and Angles of a Right Triangle on the TI-30X IIS/B Scientific Calculators.
... built-in function on the TI-30X IIS/B that allows finding the hypotenuse and the angles of a right triangle. However, this type of problem can be solved using the Pythagorean Theorem. Example 1: Find the hypotenuse knowing that the two others sides measure 3 and 4 centimeters respectively. S...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12259
Solution 34778: Creating a Box Plot on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ER]. 4) Be sure that Xlist is L1. 5) Allow Freq to default to 1. Please Note: Color choice is only available on the TI-84 Plus CE and TI-84 Plus C Silver Edition. 7) Press [GRAPH] to see the Box Plot. Please Note: Press [ZOOM], select 9:ZoomStat, and press [ENTER] to adjust the window setti...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34778
Solution 14850: Calculating Secant, Cosecant and Cotangent Trigonometric Functions on the TI-36X Solar.
... sec(x) = 1/cos(x) Cotangent(x) = cot(x) = 1/tan(x) The example below will demonstrate the use of these properties on the TI-36X Solar. Example: Solve for the Cosecant of 31.67 degrees. **Be sure the calculator is set to Degree mode before beginning. Press the [DRG] key, move the cursor under...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14850
Solution 12290: Performing One-Variable Statistics on the TI-30X IIS/B, TI-30XS MultiView™ and TI-34 II Explorer Plus™ Calculators.
...orm one-variable statistics on the TI-30X IIS/B and TI-34 II Explorer Plus calculators. Data to use for this example: x = {71, 64, 55, 7, 98} To Solve: 1) Press [2ND] [DATA] to access the STAT menu. With the cursor (underline) below 1-VAR, press [ENTER]. The calculator is now in STAT mode. 2)...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12290