Solution 22590: TI-Nspire™ Handheld in TI-84 Plus Mode Not Capable of Connecting to TI-Nspire Computer Link or TI Connect-to-Class™ Teacher Software.
...ld. When using the TI-Nspire handheld in TI-84 Plus mode (with the TI-84 Plus Keypad inserted), communication between the handheld and computer can only be established via the TI-Connect software. Using the TI Connect software and TI-Nspire handheld in TI-84 Plus mode, the user can send and rec...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/22590
Solution 11362: Using the TI TestGuard™ Application to Clear the RAM and Archive Memory on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...(OS) 2.0 or higher and TI-89 Titanium TI-92 Plus with OS 2.0 or higher Note: The Voyage™ 200 graphing calculator is not supported. Educators can download the TI TestGuard App. Solution 11362: Using the TI TestGuard™ Application to Clear the RAM and Archive Memory on the TI-83 Plus and TI-84 Pl...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11362
Solution 11759: Graph of the Absolute Value of the Square Root of X Differs on the TI-83 Family, TI-84 Plus C Silver Edition, or TI-84 Plus Family Graphing Calculator and on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...he TI-89 family, TI-92 Family, and Voyage 200. The TI-89 family, TI-92 family, and Voyage 200 do not require that the intermediate results be real, only that the final result be real. Graphs of the function in imaginary and real modes will differ based on the calculation requirements of the TI-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11759
Solution 36979: "Unknown device" displays when I connect my TI-84 Plus family graphing calculator to the TI-Connect CE™ software
... than the supported configuration are connected to the TI-Connect CE software TI Connect CE will display them as an "Unknown device". TI Connect CE only supports 2.55 OS and above for the TI-84 Plus family. Note: The TI-Nspire™ Handheld in TI-84 Plus Mode will also display as "Unknown device", T...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/36979
Solution 11752: Calculating Derivatives on the TI-83 Plus Family of Graphing Calculators.
... How can I calculate derivatives on the TI-83 Plus family of graphing calculators? Please Note: The TI-83 Plus family of graphing calculators can only calculate numeric derivatives. For Example: Find the numeric derivative of f(x)=x² at x=2 1) Press the [MATH] key. 2) Press [Down Arrow] until...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11752
Solution 11748: Explanation of r^2 and R^2 on the TI-83 Family or TI-84 Family Graphing Calculator.
...ion, the independent variables are x and x2, for cubic, x, x2, x3. In other words, we are really doing multiple linear regressions for these three "nonlinear" regressions.On the other hand, r2 is used for linear (LinReg), logarithmic (LnReg), power (PwrReg), and exponential (ExpReg) regressions b...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11748
Solution 30190: Using The Significant Numbers Calculator From The Science Tools App on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...cant figures actually displayed in the final processed value. The exponent function of the Sig-Fig Calculator tool is intended for integer exponents only. Entering non-integer exponents may produce unexpected results. Enter the numbers and operators in the order the operations should be performe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30190
Solution 34918: Calculating Derivatives on the TI-84 Plus Family of Graphing Calculators.
...Search How can I calculate derivatives on the TI-84 Plus family of graphing calculators? The TI-84 Plus family of graphing calculators can only calculate numeric derivatives. Please refer to the example below. Example: Find the numeric derivative of f(x)=x² at x=2 Using MATHPRINT Mode...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34918
Solution 34912: Running an Assembly Program on the TI-84 Plus C Silver Edition, TI-84 Plus and TI-83 Plus.
... execute the programs, then consult the individual(s) from whom the program was received or the Readme files from the site where the programs were downloaded. Please see the TI-84 Plus C Silver Edition, TI-84 Plus and TI-83 Plus guidebooks for additional information. Solution 34912: Running an A...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34912
Solution 34894: Answers Displaying in Scientific Notation When in Normal Mode on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ntific notation instead of Normal notation with Normal mode selected on the TI-83 Plus and TI-84 Plus family of graphing calculators? Notation Modes only effect the way answers are displayed. If the answer cannot be displayed in 10 digits or the absolute value is less than .001, it will default t...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34894
Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...},{2/15,7,5})". 3) Press [ENTER] ¾ The answer list of {.044444, 14, 80}. For additional instructions on using this and other functions, refer to the online guidebooks for the specific calculator model being used. Solution 13344: Calculating lcm() (Least Common Multiple) of Two Arguments on the T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13344
Solution 13342: Using the Exact() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... Ex.3 exact(.33333, .001) [ENTER] Ex.4 exact(3.5x+y) [ENTER] Ex.5 exact({.2, .33, 4.125}) [ENTER] For additional instructions, refer to the online guidebook for your calculator. Solution 13342: Using the Exact() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calcula...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13342
Solution 13323: Using the RandMat() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...TH] • Select 7:Probability and 7:randMat( • Press [3] [,] [3] and [ENTER] to display the matrix solution For additional instructions, refer to the online guidebook for your calculator. Solution 13323: Using the RandMat() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calcu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13323
Solution 12650: Calculating Trigonometric Functions on the TI-81.
Solution 12650: Calculating Trigonometric Functions on the TI-81. Solution 12650: Calculating Trigonometric Functions on the TI-81. global Solution 12650: Calculating Trigonometric Functions on the TI-81. website ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12650
Solution 13321: Using the Rand() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...alue, rand(n) returns a random integer in the interval [-n,-1]. Ex. rand(-100) may return the result of -49For additional instructions, refer to the online guidebook for your calculator. Solution 13321: Using the Rand() Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculat...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13321
Solution 12217: Locked Variables Are Not Displayed in Open Dialog Box Choices on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculator.
...Text) change the variable directly in memory (the editors do not work on a copy of the variable, but the variable itself). To edit locked variables, unlock the variable from either the VAR-LINK menu or use the "Unlock" command. Below is an example of unlocking a variable from the VAR-LINK menu: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12217
Solution 13062: Solving a System of Equations on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Using the Gauss-Jordan method.
...d 35/22 for Y.For additional information on using matrix operations and other functions on the TI-89 family, TI-92 Plus, and Voyage 200 refer to the online guidebooks. Solution 13062: Solving a System of Equations on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Using the Gauss-Jordan method. ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13062
Solution 14240: Converting Between Fractions and Decimals on the TI-73 Explorer™.
...erting a decimal to a fraction, if a fractional equivalent of a decimal does not exist, the calculator returns the same digits. The calculator also only recognizes and converts (if possible) the first ten digits of any decimal. The Decimal Notation mode determines the display of the result. The...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14240
Solution 11831: Correcting an Address Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ems that are not functional on a TI calculator. This is also related to the utilization of an address that is reserved for TI OS or TI Apps/programs only. The instructions below will detail how to correct the Address Error on the TI-89 family, TI-92 family, and Voyage 200 calculators. Please No...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11831
Solution 11822: Algorithm Used for the propFrac() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...mine the quotient polynomial and the numerator of the resulting fraction. For additional information on using this and other functions, refer to the online guidebook. Solution 11822: Algorithm Used for the propFrac() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculator...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.
...are sorted with var as the main variable. Similar powers of var are collected in each factor. Include var if factorization is needed with respect to only that variable and if the user is willing to accept irrational expressions in any other variables to increase factorization with respect to var....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12165
Solution 11819: Algorithm for Solving Systems of Equations on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? solve() and cSolve() functions return real or complex solutions of linear or nonlinear systems of equations. For linear or polynomial systems, the Gaussian or Groebner elimination method is used to seek all solutions. Otherwis...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11819
Solution 15465: Valid Sequence Functions for Web Plots on the TI-89 Titanium or Voyage™ 200.
...anium 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 sequence on...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15465
Solution 11814: Sorting Columns in a Data, List, or Matrix Variable Using the TI-89 Family, TI-92 Plus, or Voyage™ 200.
...t of columns in which each column along the same row contains related information. For example, First Name, Last Name and Age. In this case, sorting only a single column would destroy the relationship between the columns. Follow the procedure below to sort the entire database: X list = {beth, ann...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11814
Solution 11813: Using Local Variables in Functions or Programs on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
...Search How can I use a local variable on the TI-89 family, TI-92 Plus, or Voyage 200? A local variable is a temporary variable that exists only while a user-defined function is being evaluated or a user-defined program is running. As often as possible, use local variables for any variab...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11813