Solution 12981: Connecting the TI ViewScreen™ Panel to a Calculator.
...tor.5. Firmly push the connector on the cable straight into the port at the top of the calculator until it snaps into place.6. Turn on the calculator.7. Turn on the overhead projector.To disconnect the ViewScreen:1. Turn off the calculator.2. Press and hold the buttons on each side of the connect...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12981
Solution 12210: Modified Internal Rate Of Return (MIRR) On Texas Instruments Graphing Calculators.
...e CX or TI-Nspire CX CAS calculator • TI-Nspire CX II or TI-Nspire CX II CAS calculator. Please Note: The Modified Internal Rate of Return (MIRR) function is built in the BA II PLUS™ PROFESSIONAL. Solution 12210: Modified Internal Rate Of Return (MIRR) On Texas Instruments Graphing Calculato...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12210
Solution 12185: Algorithm Used by TI Graphing Calculators for Computing Quartiles.
...s compute quartiles by simply averaging the values of adjacent ordered measurements.Consider this example using the data {14, 29, 32, 38, 41, 45, 68, 71, 74, 83, 86, 87}. TI calculators use the formula .25(n+1) to calculate the position of the lower quartile. In this case, it is at the position 3...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12185
Solution 11141: Re-Establishing a Connection Using the Black TI Connectivity Standard Mini-A To Mini-B USB Cable After Failed OS Upgrade on the TI-84 Plus Family of Graphing Calculators.
...g [ON]).• Plug the USB cable into the calculator.• Start the OS download within the next 50 seconds.Windows® may report an attached USB device has malfunctioned. If the calculator goes to the error screen (Press any key to turn unit off. Then turn unit back on) before the transfer starts, try the...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11141
Solution 13924: TI TestGuard 2.0™Quick Start Instructions.
... the purposes of student equity within an exam. The advantage of Disable is that students with TI-84 Plus calculators and OS 2.40 (or above) can have functionality disabled rather than deleted. The functionality can be re-enabled once the exam is over. • Set the initial angle to the desired prefe...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/13924
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.
...brackets to the right of the processed result matches the number of significant 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. Ent...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/30190
Solution 11831: Correcting an Address Error on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...family, TI-92 family, and Voyage 200 graphing calculators? Address Errors are caused by the use of 3rd party or shell operating systems 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 instr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11831
Solution 11819: Algorithm for Solving Systems of Equations on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ase Search How are systems of equations solved on 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11819
Solution 11818: Algebra Problem Identities for 00 using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...e of ab is the cardinality of the set of all mappings from B to A. In particular, if a = b = 0, then A = B = the empty set, and there is exactly one function that maps the empty set to itself (namely, the empty function). Therefore, 00 = 1. 3. Apply the algebraic notion of an empty product, whi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11818
Solution 12134: Using Strings on the TI-89 Family, TI-92 Family, and Voyage™ 200.
... of the command is string(Expression). The command simplifies the expression and returns the result as a character string. Example 1: Disp string(5+7) will return "12" Example 2: :Prgm :... :5->a :12->b :Disp "Your total is " & ""& string(a+b)&""& " books." :... :EndPrgm When this part of t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12134
Solution 11814: Sorting Columns in a Data, List, or Matrix Variable Using the TI-89 Family, TI-92 Plus, or Voyage™ 200.
...p between the columns. Follow the procedure below to sort the entire database: X list = {beth, ann, gary} Y list = {sims, mead, smith} Z list = {24, 17, 28} • Access the Data/Matrix Editor. If the Apps Desktop is active, press [APPS] and select the "Data/Matrix Editor". If the Apps Desktop is no...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11814
Solution 11805: Negative Exponents of Zero Return Inconsistent Answers on the TI-89 Family, TI-92 Family and Voyage™ 200.
...e TI-89 family, TI-92 family and Voyage 200 display "undef" for odd negative exponents and infinity for even negative exponents for a base of zero. Functions of the form 1/(x-a)^(odd power), for real x and real a, have an odd-order pole at x = a. The sign changes as x crosses the pole, and limi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11805
Solution 12090: Creating a Box Plot using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...TER]. 4) Press [5] [ENTER] [8] [ENTER] [9] [ENTER] [1] [2] [ENTER]. 5) Press [►] [▲] [▲] [▲] [▲]. 6) Press [4] [ENTER] [1] [ENTER] [5] [ENTER] [2]. 7) Press [F2] [F1]. 8) Press [►] [3] [▼] [C] [ALPHA] [1] [▼] [►] [2] [▼] [ALPHA] [C] [2]. Please note that users with TI-92 family or Voyage 200 g...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12090
Solution 14488: Rules for Variable Names on the TI-89 Titanium and Voyage™ 200.
...the same variable. • Variable names cannot be the same as pre-assigned names by the TI-89 Titanium or Voyage 200. Pre-assigned names include built-in functions (such as abs), instructions (such as LineVert), and system variables (such as xmin and xmax). Please see the TI-89 family and Voyage 200...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14488
Solution 12054: Finding the Curl of a Vector Field on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...(] [ALPHA] [r] [,] [Y] [)] [-]. 5) Press [F3] [1] [(] [ALPHA] [q] [,] [Z] [)] [)] [+]. 6) Press [ALPHA] [j] [F3] [1] [(] [ALPHA] [p] [,] [Z] [)] [-]. 7) Press [F3] [1] [(] [ALPHA] [r] [,] [X] [)] [)] [+]. 8) Press [ALPHA] [k] [F3] [1] [(] [ALPHA] [q] [,] [X] [)] [-]. 9) Press [F3] [1] [(] [ALPHA]...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12054
Solution 12059: Implicit Partial Differentiation on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...ing system. Implicit partial differentiation can be defined using the define command on the unit. Below is a first derivative partial differentiating function based on a more general function found in Derive™. define impdif(uu, xx, yy)=-d(uu,xx)/d(uu,yy) Where uu is an expression that equals ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12059
Solution 11810: Calculating a Cubic Regression on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...TER][ENTER]. 5) Enter the x values under c1 and press [0][ENTER][1][ENTER] etc. 6) Enter the y values under c2 and press [0][ENTER][2][ENTER] etc. 7) Press [F5], then the right arrow, then [3] [ENTER]. 8) Press the down arrow, then press [C][1] (Indicates the x variables are in c1). On the TI-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11810
Solution 12045: Calculating the Numeric Derivative (nDeriv) on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... on the TI-89 family, TI-92 Plus, and Voyage 200 graphing calculators? To find a numeric result for a derivative at a given value, use the WITH ( | ) function. Example: To find the numeric derivative of 2x3 when x=2, enter the following: nDeriv(2x^3, x)|x=2 or d(2x^3,x)|x=2 (The d( ) funct...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12045
Solution 12130: Difference Between the FIX and FLOAT Display Digits Mode Settings on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...t digits (although a maximum of 12 are displayed).Setting ExampleDescription FIX(0-12)123. (FIX 0)123.5 (FIX 1)123.46 (FIX 2)123.457 (FIX 3)Results are rounded to the selected number of decimal places.FLOAT123.456789012 Number of decimal places varies, depending on the result...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12130
Solution 12124: Computing the Average Rate of Change of an Expression on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... How do I compute the average rate of change of an expression on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? Use the avgRC() function to compute the average rate of change of an expression. This function is found under [CATALOG].The syntax of the avgRC function is avgRC(e...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12124
Solution 10454: Equation Used to Create the 3D Graph on the Cover of the TI-92 Manual.
... manual is: 20*cos((x^2 +y^2)/4) z(x,y) = ------------------------------- (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 calc...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10454
Solution 10399: Differential Equation Solver for the TI-85.
...ep size is generally increased. This step taken is independent of the tStep value selected in the Range screen as mentioned in the TI-85 manual (pg 7-5). Probably the most common example of this technique is what is commonly called Runge-Kutta-Fehlberg, most often using a 4,5 order pair.The T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10399
Solution 23550: Performing Laplace and Inverse Laplace Transformations on the TI-89 Family, TI-92 Plus, Voyage™ 200 Graphing Calculators.
...n Texas Instruments graphing calculators do laplace or inverse laplace transformations? Texas Instruments graphing calculators do not have a built in function to perform laplace or inverse laplace transformations. However, with the addition of applications such as ME*Pro (designed for mechanical ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/23550
Solution 10392: Transferring Programs or Data Between a TI-82 and TI-83.
... cannot be resolved by the TI-83. The program or data must be edited to account for the differences. The TI-83 adds an open parenthesis to all prefix functions and instructions. For example, sin(, cos(, ln(, etc. The TI-82 does not have the open parenthesis attached, so this can result in extra p...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10392
Solution 19149: Using Folders on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...AIN, and all variables are stored in that folder. By creating additional folders, independent sets of user-defined variables (including user-defined functions) can be stored. • A user-defined variable can be stored in any existing folder. • A system variable or a reserved variable with a reserve...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19149