Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...by [-30,15], the function returns the root at x = 8/3, even when the cursor is pointed to the root at x = -1. Prior to getting into the routine described above, the solver attempts through some heuristics to get two "good" end points to start with. The guess provided is one of these, the oth...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 10426: Finding the Intersection of Functions on the TI-85 or TI-86.
... [F1]. 2) Input the equations. 3) Press [2nd] [F5]. To find the intersection: 1) Press [MORE] [F1] [MORE] [F3].First curve?, press [ENTER]. 2) The screen will show Second curve?, press [ENTER]. 3) The screen will show Guess, move the cursor close to the intersection and press [ENTER]. The scre...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10426
Solution 19089: Function Algebra on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...ic 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 of f(x) and g(x)...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/19089
Solution 10416: Calculating the Derivative of a Function Using the TI-85 or TI-86.
... or TI-86? To calculate the derivative of a function, refer to the example below:Example: Find the derivative of x^2 + 2x + 4 when x=2• On the HOME screen press [2nd] and then the division key (for CALC).• Press the [F2] key to select nDer (numerical derivative). This will paste nDer( on the HOM...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10416
Solution 11770: Graphing Polar Rose Functions on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...] to enter the equation into the graphing editor. 3) Press [8], [*], [2nd],[Y], [2][.][5]. 4) Press [2nd], [+], and then press [ENTER] on 1:Greek. Scroll down to 9:q and press [ENTER]. 5) Press [)] to finish the equation and then press [ENTER] to save. 6) Now , press the [Diamond Key] and [F2...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.
...er bound. So for example when working in the standard viewing window, to shade the area above x2, the following command would be entered on the home screen of the TI-82. In this example x2 is the lower bound, and 10, the top of the viewing window, is the upper bound. Please see the TI-82 guidebo...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10383
Solution 10379: Finding the Zero of a Function using the TI-82.
... or right cursor and press [ENTER].3) Move the cursor to the x value to specify the upper bound using the left or right cursor and press [ENTER].The screen will show the zero, which is (-2, 0).Please see the TI-82 guidebook for additional information. Solution 10379: Finding the Zero of a Functi...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10379
Solution 11750: Finding an Intersection of Functions on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
..., graph the equations. 1) Press the diamond key, [F1]. 2) Input the equations. 3) Press the diamond key, [F3]. The graphs are now displayed on the screen. Find the intersection: 1) Press [F5] for the Math menu and select 5:Intersection 2) Select the first function using the up or down cursor a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11750
Solution 10348: Calculating Inverse Trigonometric Functions on the TI-85 or TI-86 Graphing Calculators.
...may be in radians and not degrees. • Press [2nd] [MODE] • Highlight Degree then press the [ENTER] key.• Press the [EXIT] key to return to the home screen. The examples below will demonstrate how to input inverse trigonometric functions using the TI-85 or the TI-86 graphing calculators: Exampl...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.
...:1) Press [home].2) Press 1: Add Calculator.3) Press [catalog] which is the button with the picture of the open book.4) On the first tab, press [C], scroll to ceiling(, and press [enter].5) Input [0] [.] [4] [5] [6] in the parenthesis next to ceiling and press [enter].6) It will return 1 as the a...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/32811
Solution 11856: Definition of the ClrHome Function 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? The ClrHome function clears all the items stored in the entry() and ans() HOME screen history area. It does not clear the current entry line. For functions such as solve() that return arbitrary constants or integers (@n1, @n2,...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11856
Solution 11790: Step-by-Step Functionality on TI Graphing Calculators.
...aphing calculators have step-by-step functionality? Currently, TI graphing calculators do not offer step-by-step functionality. However, there is an Application (App) called Symbolic Math Guide (SMG) available on the TI-89 family, TI-92 Plus and Voyage™ 200. This App allows the user to choose th...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/general-information/11790
Solution 13902: Algorithm for the Convert Logbase (>logbase) Function on the TI-89 Titanium and Voyage™ 200 with OS v3.10.
... log2(8)/log2(10), which simplifies to 3/log2(10) ¡Ö 0.90309... (¡Ö log(8)). The ►logbase(n) does not change the value of the argument to which it is applied (log(8,2) is not equal to log(8), so one should not expect the ►logbase(2) conversion to return the value of log(8,2) when applied to log(8...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/13902
Solution 12316: Utilizing Memory Functions on the TI-36X Solar.
...lculators Knowledge Base Knowledge Base Search How do I use memory functions on the TI-36X Solar? The procedures below describe how to use the memory functions on the TI-36X Solar.Store Key Sequence:With the number to be stored in the display of the calculator, press t...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12316
Solution 27470: Issues following example Time-Value-of- Money Function in the TI-89 Titanium and Voyage 200 Guidebooks
...(1+temp2/1200)^(-temp1)®tempfunc For tempi,1,5,1 "temp"&exact(string(tempi))®tempstr1 If when(#tempstr1=0,false,false,true) Then If tempi=2 Return approx(nSolve(tempfunc=0,#tempstr1)|#tempstr1>0 and #tempstr1<100) Return approx(nSolve(tempfunc=0,#tempstr1)) EndIf EndFor Return "parameter err...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/27470
Solution 18209: Using the Hyperbolic Functions on the TI-30X IIS/B and TI-30XS MultiView™.
... mode of the calculator.Example:Find the cosh (5)+2.• Press [2nd] [HYP] [COS]• Enter 5 and press [)] [+] [2]• Press [ENTER] and 76.20 will be displayedPlease see the TI-30X IIS/B and TI-30XS MultiView guidebooks for additional information. Solution 18209: Using the Hyperbolic Functions on the TI...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/18209
Solution 11870: Using Solve( with Trigonometric Functions Returns Unexpected Results on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...amily, TI-92 family, and Voyage 200 are showing that this equation has an infinite set of solutions by displaying @n1*p. The integer suffix of "@n" increases for successive problems, then wraps back to 1 after 255. "@n" is the units representation of an "arbitrary integer." Please see the TI-89 f...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/11870
Solution 12263: Using the Constant K Function on the TI-30X IIS/B.
... function on the TI-30X IIS/B? On the TI-30X IIS/B, pressing [2nd] [Division] turns on the constant mode and allows the user to define a constant. K appears in the top of the display when the constant mode is on. The [=] key places the contents of K at the end of the expression in the display. ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12263
Solution 34619: Finding the Limit of a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...built in function that can easily find the limits on the calculator, there is a work around. Using the example (x+1)/(x-1) let us find the limit as X approaches 3: 1) Press [Y=] 2) Press [ ( ] [X,T,θ,n] [+] [1] [ ) ] [/] [ ( ] [X,T,θ,n] [-] [1] [ ) ] 3) Press [zoom] [6] to select 6:Zstandard...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34619
Solution 34602: Graphing a Step Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...dard to set default window settings and display the graph. Please Note: The TI-83 Plus Family will display the above graph connected. To make it appear dashed as above press [Y=] followed by [←] [←] then [enter] 6 times to select the Line Style "DOT" which appears as a dotted line. Once this...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34602
Solution 34731: Using the Mean() Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ve occurrences of the corresponding element in the list. Refer to the examples provided below. Example: Find the mean of {1,2,3,4} 1) From the main screen, press [2nd] [stat] to access the LIST menu2) Press [→] [→] to scroll to MATH and then press [3] to select 3: mean(3) Input {1,2,3,4})4) Pres...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34731
Solution 34798: Graphing a Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...: y=x-3. To graph the equation: • Press [Y=]. • Press [X] [-] [3] on the top line after Y1=. • Press [GRAPH]. The graph will now be displayed on the screen. Please see the TI-83 Plus and TI-84 Plus Family guidebooks for additional information. Last updated: 6/28/2023 Solution 34798: Graphing a ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34798
Solution 12141: Graphing and Evaluating Exponential Functions Using the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
... to the steps below:• Press [◊] [Y=] to go to the Y= editor• Press [2nd] and [ex]• Press [X] then press [)] to close the parentheses• Press [ENTER] (screen should read y1= ex)• Press [◊] [GRAPH] to display the exponential curve While on the graph screen, you can then evaluate the exponential func...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/12141
Solution 10430: Finding the Y-intercept of a Function using the TI-85 and TI-86.
...intercept. y= 2x+3 Solution: Graph the equations. • Press [GRAPH] [F1] • Input the equations. • Press [2nd] [F5], the graph should now display the screen. • Press [MORE] [F1] [MORE] [F2] (Press [MORE] [F1] [MORE] [F4] on the TI-85) • Press [ENTER] for the result The screen will display the y-in...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10430
Solving Kinetics Problems
In this activity the student will use the List and Spreadsheet and Graphs and Geometry to analyze the relationship between temperature and the concentration in a Kinetics experiment. The student will use the following functions: enter data into lists name lists use formulas to populate data ...https://education.ti.com/en/activity/detail/solving-kinetics-problems