Solution 16532: Graphing a Partial Sum of a Sequence on a TI-89 Family, TI-92 Family or Voyage™ 200 Graphing Calculator.
...uence, please see the example provided and follow the steps 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] [...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/16532
Solution 11825: Axes do not Appear on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
...ledge Base Search How can I make the axes appear when graphing using the TI-89 family, TI-92 family, or Voyage 200 graphing calculators? The instructions will demonstrate how to make the x-axis and y-axis appear on the TI-89 family, TI-92 family, and Voyage 200 when graphing. The axes ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11825
Solution 15468: Unlocking a Program on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...d Voyage 200 calculators by following the steps listed below. • Press [2nd] [-] to access the VAR-LINK menu.• Scroll through the VAR-LINK screen and highlight the program that needs to be unlocked.• With the name of the program highlighted, press [F1] [7].The lock symbol should now be removed fro...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15468
Solution 11818: Algebra Problem Identities for 00 using the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... empty set to itself (namely, the empty function). Therefore, 00 = 1. 3. Apply the algebraic notion of an empty product, which makes sense in any semigroup. The empty product is the unit element. When you are multiplying an empty collection of numbers together, it doesn't matter whether the miss...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11818
Solution 11813: Using Local Variables in Functions or Programs on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
... a variable is declared as local, it is deleted automatically when the program stops so that it does not use memory. All local variables must be assigned an initial value before they are referenced. If a user-defined function or program that references a local variable that is not initialized i...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11813
Solution 12093: Displaying Asymptotes on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...is via the trace [F3] feature on the graph screen.Since the function is undefined there, the point is not plotted, and the points immediately to the right and left are not joined by a line. Changing the xMin or xMax values by a small amount will shift the x values that correspond to the plotted p...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12093
Solution 11805: Negative Exponents of Zero Return Inconsistent Answers on the TI-89 Family, TI-92 Family and Voyage™ 200.
...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 limit(1/(x-a)^(odd power),x,a) = undef (the limit from the right has different sign from the limit from the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11805
Solution 11803: Viewing the Top or Bottom of a Large Matrix Result on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ortion of a large matrix that is off of the screen, follow the steps provided below. • Press the up arrow so that the visible part of the matrix is highlighted. • Press and hold the shift key (Up Arrow), which is locate to the right of the [2nd] key (For the TI-92 family and Voyage 200, the shif...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11803
Solution 11835: Decreasing the Calculation Time Needed for the nSolve() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...tion uses symbolic techniques to simplify the equation before applying the search technique. Depending on the equation, this simplification can take significant time. For example, solving the Time-Value-of-Money equation for the interest rate can cause expansion of a high-degree polynomial. Func-...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11835
Solution 11795: Using the deSolve() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Knowledge Base Search How do I use the deSolve() function on the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The instructions below detail how to use the deSolve() function found on the TI-89 family, TI-92 family, and Voyage 200. The syntax for deSolve() is: ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11795
Solution 12088: Correcting a "Domain Error" when Performing Number Base Conversions on the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
... a Domain error when performing a base conversion. To check the mode setting:• Press [MODE].• Scroll down to the Exact/Approx setting. • Press the right arrow key.• Select EXACT or AUTO. Another possibility is that the number being entered is not a integer. The TI-89, TI-89 Titanium, TI-92 Pl...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12088
Solution 14485: Modifying the History Area on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...s that are saved: 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...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14485
Solution 14292: Performing Hyperbolic Cosecant, Cotangent and Cosine Functions on the TI-89 Family, TI-92 Plus and Voyage™ 200.
...of 0.662488. Note: The result provided above are based on the calculator being in DEGREE Angle mode and APPROXIMATE Exact/Approx mode. For additional instructions, refer to the online guidebook for your calculator. Solution 14292: Performing Hyperbolic Cosecant, Cotangent and Cosine Functions on...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/14292
Solution 12085: Apps Icon Desktop Setting and Clock Functionality for the TI-89 or TI-92 Plus.
...e Version 2.00. The About screen may be found by accessing the calculator's Home screen then pressing F1 Tools, and choosing A: About. For additional instructions on performing matrix operations, refer to the online guidebook for your calculator. Solution 12085: Apps Icon Desktop Setting and Clo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12085
Solution 12081: Graphing Inequalities on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... y<=3x+2 On the graphing calculator: 1) Press [Diamond Key] [Y=], and next to y1=, input 3x+2 then press [ENTER]. 2) Press the [Up Arrow] once to highlight the "3x+2". 3) Press [2nd] [F1] to open the "Style" menu and press [8] to select 8:Below. 4) Press [Diamond Key] [F3] to view the shaded g...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12081
Solution 12048: Changing the Scale of a Graph in The Geometer's Sketchpad® App for the TI-89 Family, TI-92 Plus and Voyage™ 200 Graphing Calculators.
...ed, if preferred.• With the arrow on the selected point, press and hold the [ALPHA] key while pressing any of the 4 arrow keys (up, down, left or right) to change the scale of the graph.For TI-92 Plus and Voyage 200 users:• Press [F6] and select 4: Show Grid.• Move the arrow to select point (...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12048
Solution 11810: Calculating a Cubic Regression on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... 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-89 family, press [C][ALPH...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11810
Solution 12046: Calculating Two-Variable Statistics on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...b. 4) Press [ENTER] [ENTER] to open the editor. 5) Enter the x values under C1. Press [5] [ENTER] [9] [ENTER] [7] [ENTER] [1] [1] [ENTER]. 6) Press [Right Arrow] [Green Diamond] [Up Arrow] to move the cursor to the top of C2. 7) Enter the y values under C2. Press [1] [2] [ENTER] [1] [5] [ENTER] [...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12046
Solution 12043: Archiving a Program on the TI-89 Family, TI-92 Plus, and Voyage™ 200 Graphing Calculators.
...m. • A Done message will confirm that the program is archived. Archiving from the VAR-LINK menu: • Press [2nd] [VAR-LINK] to access the menu. • Highlight the name of the program to archive. • Press [F1] and highlight 8:Archive Variable. • Press [ENTER] to confirm the decision. Note: Archi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12043
Solution 11769: Graphing Coordinates Using the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...anium and Voyage 200, please follow the example listed below:The coordinates are: (2,5), (3,6), (4,7).1) Press the [APPS] key. Using the arrow keys, highlight Data/Matrix Editor icon and press [ENTER].2) Using the arrow keys, highlight 3:New and press [ENTER]. Select Data for the Type and select ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11769
Solution 11764: Graphing a Function and the Slope Field Based on that Function using a TI-89 Titanium, TI-92 Plus or Voyage™ 200 Graphing Calculators.
... Enter to save the changes. • Go to Y= and type in the function. For example, use y=x^2. • Press [MODE] • Press [F2]. • Change Split Screen to Left-Right. • Change Split Screen 1 App to Y= Editor. • Change Split Screen 2 App to Y= Editor. • Change Number of Graphs to 2. • Change Graph 2 to Diff ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11764
Solution 11756: Finding the Sum, Difference, and Product of Two or More Matrices on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... To multiply matrices A and B: 1) On the home screen, press [ALPHA] [A] [x] [ALPHA] [B] 2) Press [ENTER] to display the answer For additional instructions on performing matrix operations, refer to the online guidebook for your calculator. Solution 11756: Finding the Sum, Difference, and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11756
Solution 11755: Finding the Row Echelon Form of a Matrix Using a TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculator.
...dge Base Search How do I find the row echelon form of a Matrix using the TI-89 family, TI-92 family, or Voyage 200 graphing calculator? The instructions below demonstrate how to find the row echelon form of a matrix. Example: Find the row echelon form of matrix B: Solution: First ent...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11755
Solution 11744: Entering Absolute Values on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... Knowledge Base Search How are absolute values entered using the TI-89 family, TI-92 family, and Voyage 200 graphing calculators? The instructions below demonstrate how to enter the absolute value of an expression using the abs() function on the TI-89 family, TI-92 family, and Voy...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11744
Solution 11734: Creating Repetition in a TI Basic Program on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...til the condition is met. It will then exit and execute the first statement after EndLoop. The loop will be executed endlessly, unless a Goto or Exit instruction is executed. Program segment example: :... :1->i :Loop :Rand(6)->die1 :Rand(6)->die2 :If die1=6 and die2=6 :Goto End :i+1->i :EndLoop...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11734