Solution 15465: Valid Sequence Functions for Web Plots on the TI-89 Titanium or Voyage™ 200.
... 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 the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15465
Solution 11815: Finding a Maximum or Minimum of a Function on a TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculator.
...ly have a maximum or minimum in order for it to be calculated. To find the maximum of the function -X2+X+6: 1) Press [◊] [Y=]. 2) In an open entry line, press [(-)] [X] [^] [2] [+] [X] [+] [6]. 3) Press [◊] [GRAPH]. 4) Press [F5] [4]. 5) Specify the lower bound for xc by either moving the trac...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11815
Solution 12096: Graphing a Step Function on the TI-89 Family, TI-92 Family, or Voyage™ 200 Graphing Calculators.
... 6) Graph the function by pressing [GREEN DIAMOND] [R] (Use [GREEN DIAMOND] [F3] on the TI-89 Family). Please Note: If the graphed points appear connected, go back into the Y= Editor screen, highlight the int(x) function by using the directional arrows on the keyboard, Press [F6] for Style ([2n...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12096
Solution 15463: Finding the Amplitude of Periodic Function on the TI-89 Titanium and Voyage™ 200 Graphing Calculators.
...dge Base Knowledge Base Search How do I find the amplitude of a periodic function? The amplitude of a periodic function is one-half the difference between the largest possible value of the function and the smallest possible value. For example, for y= sin(x), the largest ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15463
Solution 11813: Using Local Variables in Functions or Programs on the TI-89 Family, TI-92 Plus, and Voyage™ 200.
...an 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 variable that is used only ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11813
Solution 15346: Graphing 2D Implicit Functions on the TI-89 Titanium, TI-92 Plus, and Voyage™ 200.
.... However, by using 3D graphing mode, it is possible to graph implicit 2D without solving for y or x. To be able to graph these functions, users will need to rearrange the implicit form as an equation set to zero f(x,y) - g(x,y)=0. Then enter the non-zero side into the Y= editor. Example: Graph t...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/15346
Solution 11795: Using the deSolve() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...x for deSolve() is: deSolve(ODE,independentvar,dependentvar) The deSolve function returns an equations that explicitly or implicitly specifies the general solution to the 1st or 2nd ordinary differential equation (ODE). Example: 1) Go to the home screen, press [HOME] on the TI-89 family and ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11795
Solution 11842: Algorithm Used for Symbolic Integration Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ge Base Search What algorithm is used for symbolic integration on the TI-89 family, TI-92 family and Voyage 200? Antiderivatives are determined by substitutions, integration by parts, and partial-fraction expansion, much as described by J. Moses in "Symbolic Integration: The Stormy Deca...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11842
Solution 11852: Algorithm for tCollect() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
..., TI-92 family, and Voyage 200 graphing 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 ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11852
Solution 12085: Apps Icon Desktop Setting and Clock Functionality for the TI-89 or TI-92 Plus.
Solution 12085: Apps Icon Desktop Setting and Clock Functionality for the TI-89 or TI-92 Plus. Solution 12085: Apps Icon Desktop Setting and Clock Functionality for the TI-89 or TI-92 Plus. global Solution 12085: Apps Icon Desktop Setting and Clock Functionality for the TI-89 or TI-92 Plu...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12085
Solution 12098: Graphing Piecewise Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... the [EE] key. Using the TI-92 family and Voyage 200 calculator, press [2nd] [K]. Piecewise functions are entered as follows:Y = expression | conditionExample 1: y1 = 4(-x^2)|x3 Please see the TI-89 family, TI-92 family and Voyage 200 guidebooks for additional information. Solution 12098: Graph...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12098
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.
...hould show the y1' screen. • Press [GREEN DIAMOND] and [GRAPH] to graph the y= function. • Press [2nd] and [APPS] to switch to the other screen. • Next to y1'= type y1 (if there is an initial conditions, please remember to type it in Yi1=). • Press [GREEN DIAMOND] and [GRAPH] to graph the Diff...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11764
Solution 11843: Limit() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
Solution 11843: Limit() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators. Solution 11843: Limit() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators. global Solution 11843: Limit() Function Algorithm on the ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11843
Solution 10583: Inverse or Reciprocal Function on the TI-86.
...ER]. The inverse will be shown as long as the number does not equal 0. If the number, real or complex, equals 0 the ERROR 02 DIV BY ZERO will be returned. To take the inverse of a list, type in the list name, press [2nd][EE], and then press [ENTER]. If an element in the list equals 0 the ERROR 0...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10583
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...any information other than function evaluations in its search for a root. The basic concept is to work between two "end points" and draw a secant line through them, projecting this line to its intersection with the x-axis. If the intersection is between these end points, the function value th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 10427: Finding the Limit of a Function Using the TI-86 Graphing Calculator.
...xample, to find the limit of the function y=(x+4)/(x-1) as x approaches zero:• Press [GRAPH] [F1] to display the equation editor.• Enter the function next to y1= • Press [2nd] [F2] to display the WINDOW menu.• Enter the following xMin=-5, xMax=5, xScl=1, yMin=-10, yMax=10, and yScl=1. • Press [F5...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10427
Solution 19089: Function Algebra on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...o perform algebraic operations on two or more functions using a TI-89 family, TI-92 family, or Voyage 200 calculator, the functions must first be defined on the Home screen. The below example demonstrates how this is done. Example: Given the functions f(x) = 2x+6 and g(x) = x-3, find the product...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19089
Solution 11770: Graphing Polar Rose Functions on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
... 200. Example: r=8*sin(2.5q) 1) Press [MODE], change the Graph mode to Polar, change the Angle mode to Radian, and press [ENTER] twice to save the new graph and angle mode settings. 2) Now press the [Diamond Key] and [F1] to enter the equation into the graphing editor. 3) Press [8], [*], [2n...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11770
Solution 10383: Shading Above or Below a Function on the TI-82.
...hade a specific area of the graphing window. This function is accessed by pressing [2nd] [DRAW] [7]. The first two arguments in the shade command define the area that will be shaded. The first is the lower bound; the second is the upper bound. So for example when working in the standard viewing w...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10383
Solution 11743: Algorithm for the dotP() Function on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...mily, and Voyage 200 graphing calculators? The dotP() command is implemented on the TI-89 Titanium, TI-92 family, and Voyage™ 200 calculators as an inner product of its arguments. The inner product is defined as followsdotP(vec1, vec2) = vec2' * vec1,where ' denotes the conjugate transpose and * ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11743
Solution 25870: Setting the Window Range When Graphing the Normal PDF Function Using a TI-89 Family, TI-92 Plus or Voyage™ 200 Graphing Calculator.
...lus or Voyage 200 graphing calculator? To graph a Normal Distribution curve, and have it display correctly, please follow the WINDOW settings guidelines listed below.• The Xmin value should be the "Mean" or "Average" value minus 3 or 4 times the "Standard Deviation " value. When using 3 times th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/25870
Solution 27750: Finding the Intersection of Two Functions on the TI-73 Explorer™ Graphing Calculator.
...ng for the X intersection point starting from the guess value. Please Note: The above guess value X=0 will only work for functions that have only one intersection point however if your functions intersect multiple times you will need to use a different guess value to find the alternative inter...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/27750
Solution 10348: Calculating Inverse Trigonometric Functions on the TI-85 or TI-86 Graphing Calculators.
...ns on the TI-85 or TI-86 graphing calculators? Most inverse trigonometric functions are calculated in angle measurements of degrees. The steps outlined below will change the mode from the default setting of radians to degrees for the measurement of angles. However, if this step is omitted the m...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10348
Solution 32811: Using the Ceiling() Function on the TI-Nspire™ Family Products.
... Knowledge Base Search How do I use the ceiling() function on the TI-Nspire family products? The ceiling() function returns the nearest integer that is greater than or equal to its argument. The argument can be a real number, complex number, list, or matrix.To perform this f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/32811
Solution 30531: Finding the Inverse of a Function on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...nowledge Base Search How do I find the inverse of a function on a TI-89 Family, TI-92 Family and Voyage 200 calculator? For example, if you need to find the inverse of f(x)=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 e...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/30531