Solution 16532: Graphing a Partial Sum of a Sequence on a TI-89 Family, TI-92 Family or Voyage™ 200 Graphing Calculator.
...listed below. Example: Graph a partial sum of the sequence 1/(x^2) with a low of 1 and a high of 10. 1) Press [♦] [Y=].2) Press [2ND] [MATH] [B:Calculus].3) Choose 4: ∑( sum.4) Enter [1][ [÷] [ALPHA] [A] [^] [2] [,] [ALPHA] [A] [,][ 1] [,] [X] [)].Please Note: On the TI-92 family and Voyage 200, ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16532
Solution 16510: How To draw a vertical line on a TI-86.
...86, there are two options: First on the graph itself: • Press [MORE]. • Press [F2] for the Draw function. • Press [F3] for the Vertical line. • Use the left and right arrows to move the line to where you want it. • Press [ENTER]. • To enter another line just move the arrow keys and press ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16510
Solution 12663: Entering Numbers in Scientific Notation on a TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculator.
...h How do I enter a number in scientific notation on a TI-89 family, TI-92 family or Voyage 200 graphing calculator? A number can be entered using scientific notation with the use of the EE function, which is accessed by pressing [EE] which is used to represent x10. Example: Input 2.5 x ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12663
Solution 11819: Algorithm for Solving Systems of Equations 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 elimination method is used to seek all solutions. Otherwise, a damped-Newton/steepest-descent method is used to seek an approxim...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11819
Solution 15468: Unlocking a Program on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...ge Base Knowledge Base Search How can I unlock a program on the TI-89 Family, TI-92 Family, and Voyage 200? Program authors usually lock programs to prevent access or modification to the existing programming code. However, a program can be unlocked on the TI-89 Family, T...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15468
Solution 15465: Valid Sequence Functions for Web Plots on the TI-89 Titanium or Voyage™ 200.
...wledge Base Knowledge Base Search Can I graph every sequence on a WEB axes on the TI-89 Titanium 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 e...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15465
Solution 12096: Graphing a Step Function on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...step function on the TI-89 Family, TI-92 Family, or Voyage 200 graphing calculator? A step function (or greatest integer function) can be graphed by using the int() command. The example below will demonstrate how to graph a step function on these calculators. Example: Graph the greatest integer...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12096
Solution 12095: Finding Limits with Direction on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...lators. Example: Find the limit of x/(x-3) as x approaches 3 from the left, right, and both sides. To find the limit command, please press [F3:Caclulus] and select [3:limit(]. From the left: limit(x/(x-3),x,3,-1) (-1 was arbitrarily chosen to specify the left direction. Any negative number can ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12095
Solution 15320: Performing Order of Magnitude on the TI-86 Graphing Calculator.
...s the number of powers of 10 contained in the number. Generally, the order of magnitude of a number can be defined in terms of the decimal logarithm, usually as the integer part of the logarithm.For example, 4,000,000 has a logarithm of 6.602. Its order of magnitude is 6.To find the decimal logar...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15320
Solution 11835: Decreasing the Calculation Time Needed for the nSolve() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... the calculation time needed for the nSolve() function on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The nSolve() function uses symbolic techniques to simplify the equation before applying the search technique. Depending on the equation, this simplification can take sig...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11835
Solution 14488: Rules for Variable Names on the TI-89 Titanium and Voyage™ 200.
...les on the TI-89 Titanium or Voyage 200? The following rules apply when naming variables on the TI-89 Titanium or Voyage 200: • A variable name can use 1 to 8 characters consisting of letters and digits. This includes Greek letters (but not p), accented letters, and international letters. Do no...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14488
Solution 14485: Modifying the History Area on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...1) From the Calc Home screen, press [F1] and select 9:Format or press the green diamond key followed by the [|] key. 2) Press the right arrow key. 3) Use the up or down arrow keys to highlight the new number of pairs desired. • Press [ENTER] twice. 2. Clearing the history area and deleting all s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14485
Solution 11852: Algorithm for tCollect() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ng calculators compute the results for the tCollect() function? The algorithm for the tCollect( function is defined as follows: tCollect( repeatedly uses the well-known formulas for products and integer powers of sines and cosines, such as those given in the CRC tables.Please see the TI-89 famil...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11852
Solution 12058: Fractions with the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...mily, and Voyage 200 will perform calculations involving fractions. However, the unit returns fractional results in the form of an improper fraction. Use propFrac() function to return an improper fraction as a mixed number, which is accessed by pressing [2nd][MATH][9][7]. Please Note: Before try...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12058
Solution 12081: Graphing Inequalities on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... graph styles feature can be utilized to show the solution set for an inequality. The example below will demonstrate how to graph a simple inequality using these features. Example: Graph y<=3x+2 On the graphing calculator: 1) Press [Diamond Key] [Y=], and next to y1=, input 3x+2 then press [EN...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12081
Solution 35134: Calculating Present Value (PV) on the TI-89 Family, TI-92 Family, and Voyage™ 200.
...s [ENTER] • Input Payments per year on PpY= 12 and press [ENTER] • Input Compounding periods per year on CpY=12 and press [ENTER] • Highlight the PV= using the up and down arrows and press [F2] this will compute with monthly interest for the Present Value of the Time value money formula Answer: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/35134
Solution 12061: Calculating Logs on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... value. • Close the parentheses and press [ENTER]. The 3.10 OS for the TI-89 Titanium and Voyage 200 has a built in log function. In order to use this function please see the below steps: • Press [diamond key] [7] then the number. If there is a different base than 10, input the numb...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12061
Solution 12054: Finding the Curl of a Vector Field on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...+]. 8) Press [ALPHA] [k] [F3] [1] [(] [ALPHA] [q] [,] [X] [)] [-]. 9) Press [F3] [1] [(] [ALPHA] [p] [,] [Y] [)] [)]. 10) Press [ENTER]. Please Note: Users with the TI-92 family or Voyage 200 can skip pressing [ALPHA]. 11) Press [X] [x] [Y] [x] [Z] [STO►] [ALPHA] [p] [ENTER]. 12) Press [Y] [STO►...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12054
Solution 12075: Viewing the Data Collected with the Calculator-Based Ranger™ (CBR™) and the Ranger Program on the TI-89 Family Calculators.
... the Ranger program. • Press [APPS]. • Select 6: Data/Matrix Editor or select the Data/Matrix icon if the Apps desktop is active (the Apps desktop is usually active by default for TI-89 Titanium users). • Select 2:Open. • In the Open window, for Type, select 3: List, scroll down to variable and s...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12075
Solution 12059: Implicit Partial Differentiation on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...0 graphing calculators? The latest versions of the Voyage 200 and TI-89 Titanium operating system contain a impdif ( command. This command should be used when computing a implicit partial differentiation. To access the command, press [F3] [Up Arrow] [Enter] on the homescreen. For example, to ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12059
Solution 12069: Storing a Value to a Matrix Element on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...e Search How is a value stored to a matrix element on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? For this example use the matrix below: To enter the matrix: 1) If the Apps Desktop is on, press [APPS], highlight Data/Matrix Editor, then press the [ENTER] key....https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12069
Solution 12046: Calculating Two-Variable Statistics on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...family, TI-92 family, and Voyage 200 graphing calculators? The following example will demonstrate how to perform two-variable statistics calculations using the TI-89 family, TI-92 family, and Voyage 200. Data for this Example: x values: {5, 9, 7, 11} y values: {12, 15, 14, 17} To Solve: 1) Pr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12046
Solution 12067: Population Standard Deviation on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...andard deviation. The population standard deviation, denoted by sx, divides the calculated values by n. The sample standard deviation, denoted by Sx, uses the value n-1 as the denominator. The TI-89 family, TI-92 family, and Voyage 200 graphing calculators use the sample standard deviation Sx whe...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12067
Solution 12066: Performing Number Base Conversions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...e TI-92 does not have the base conversion function built into it but the function can be added through a function. Please see page 344 of the TI-92 Plus guidebook. Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12066: Performing Number B...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12066
Solution 12097: Graphing Multiple Functions from the Home Screen on the TI-89 Family, TI-92 Family, or Voyage 200™ Graphing Calculators.
...2 family, or Voyage 200 graphing calculator? Multiple functions can be graphed from the home screen on the TI-89 family, TI-92 family, or Voyage 200 using the Store and Graph commands. For example, to graph y=x, y=2x, y=3x from the home screen, Store the functions that will be graphed to a va...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12097