Solution 11863: The factor() Function Algorithm on the TI-89 Family, TI-92 Family, and Voyage™ 200 Graphing Calculators.
...orithm on the TI-89 family, TI-92 family, and the Voyage 200? The factor() function returns the rational number factored into primes and a residual having prime factors that exceed 65521. The methods include the well-known factorizations of binomials and quadratics, together with methods descr...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11863
Solution 10410: Algorithm for the Solver Function on the TI-85 and TI-86.
...e right bound and then begins the routine above using the guess and the right hand bound as the end points. Because an even multiple root doesn't have a sign change, the solver must be "forced" into doing the bisections needed to reduce the range around this "minimum" that (to it) may or may...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/10410
Solution 11770: Graphing Polar Rose Functions on the TI-89 Family, TI-92 Family and Voyage™ 200 Graphing Calculators.
...d Voyage 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], ...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/11770
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.
...rve when graphing a Normal PDF function on my TI-89 family, TI-92 Plus 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 ...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.
... How can I find the intersection of two functions on the TI-73 Explorer Graphing Calculator? The TI-73 Explorer Graphing Calculator does not have a built in intersection command. However, by following the steps listed below you can find the Intersections of the below two functions: y1= x...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/product-usage/27750
Solution 12316: Utilizing Memory Functions on the TI-36X Solar.
...umber to be stored in the display of the calculator, press the [STO] key, and then a number 1, 2, or 3. (This calculator has 3 different memory slots available).Recall Key Sequence:Press the [RCL] key, and then either 1, 2, or 3 (depending on which memory space is to be recalled to the display).T...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/12316
Solution 40442: Texas Instruments Computer Algebra System (CAS) Calculators Produce an Unexpected Derivative Result for Function Defined with Constant.
...ative(f(k),k,2) Since f(x) is defined using the parameter k, evaluating fss(k) substitutes k giving the unexpected result. You can workaround this behavior by using the with "|" command to assign a different variable: Define f(x)=x^3-3k^2*x Define fss(x)=derivative(f(z),z,2)|z=x fss(x) = 6x fss(...https://education.ti.com/en/customer-support/knowledge-base/other-graphing/troubleshooting-messages-unexpected-results/40442
Solution 34731: Using the Mean() Function on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...us family of graphing calculators? The syntax for the mean() function is listed below. mean(list[,freqlist]) The mean() function return the mean or average of list with the frequency list (freqlist). If a freqlist is not specified in the mean() function, the default value for freqlist is 1. Eac...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34731
Solution 14850: Calculating Secant, Cosecant and Cotangent Trigonometric Functions on the TI-36X Solar.
...late secant, cosecant and cotangent trigonometric functions on the TI-36X Solar? While the current line of Texas Instruments scientific calculators have the ability to perform many wonderful tasks, built in secant, cosecant, or cotangent trigonometric functions as separate keys are not included ...https://education.ti.com/en/customer-support/knowledge-base/scientific-elem-calculators/product-usage/14850
Solution 11479: Correcting the Error Cannot Open Options Function When Starting TI Connect™.
...ect\TIPreferences.dll succeeded" will appear. If the file is not on the computer, click on the link at the bottom of this page to download the file. Save the file to following folder: C:\Program Files\Common Files\TI Shared\TIConnect\ Once the file has been saved to the PC, register it using the ...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/11479
Solution 28830: Resolving the Error Message "Error 2: Unable to Clean Directory" When Using the TI-Connect™ Screen Capture Functionality.
...Tools] then [Options] • In the Options menu change the folders [User Data] [Download] and [Backup] to a different location on the computer that you have full read/write/create access to. • Verify that you have read/write/create permissions to the “My TI-Data” directory in the location listed a...https://education.ti.com/en/customer-support/knowledge-base/sofware-apps/troubleshooting-messages-unexpected-results/28830
Solution 37255: Troubleshooting a TI-Nspire or TI-Nspire CAS Clickpad or Touchpad Calculator That Will Not Turn On or Function Properly.
...down below the bottom case. If it appears stuck, use a paper clip to move it back into position. It is very important to not use an object that can leave behind debris, such as a pencil. 1) Remove the keypad or the battery door (for TI-Nspire CAS Clickpad) and remove at least 1 battery from each...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/37255
Solution 27110: Graphing a Sequence Function Using the TI-Nspire™ Family Products.
...: {1,5,9,13,...} • Press [home] [1] to create a new document. NOTE: If a previous document is already open, the handheld will display Do you want to save 'Unsaved Document'?. If the user chooses to save the document, the handheld will prompt for a name for the document and the location where the ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/27110
Solution 28633: Finding the Amplitude of a Periodic Function on the TI-Nspire™ CAS Family Products.
..., for f1(x) = sin(x), the largest possible value of y is 1 and the smallest possible value is -1, so the amplitude is 1. The TI-Nspire CAS does not have a function allowing to find the amplitude of a periodic function. Please see the TI-Nspire CAS family guidebooks for additional information. ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/28633
Solution 38156: TI-Nspire CX Family Max/Min function in Graphs and Geometry may give Incorrect Answers when using Function defined in terms of a Derivative of an Exponential Function.
...ter nfMax(fp(x),x,lowerBound,upperBound) and the same format for nfMin. This can be done on TI-Nspire CX CAS or TI-Nspire CX numeric software.If you have questions about the information listed above, please contact TI-Cares for additional assistance. Solution 38156: TI-Nspire CX Family Max/Min f...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/38156
Solution 27250: Solving Composite Functions Using the TI-Nspire™ CAS Family Handheld and Computer Software.
...g º f (4)1) Press [home] [1] to create a new document.Please Note: If a previous document is already open, the handheld will display Do you want to save 'Unsaved Document'?. If the user chooses to save the document, the handheld will prompt for a name for the document and the location where the ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/27250
TI-84 Plus CE Online Calculator | Specs | Texas Instruments
...ngular functions, six parametric expressions, six polar expressions and three recursively-defined sequences Up to 10 graphing functions defined, saved, graphed and analyzed at one time Sequence graphing mode shows time series plot, cobweb/stair-step plot and phase plots User-defined l...https://education.ti.com/en/products/online-calculators/ti-84ce-online-calc/specifications
Solution 25130: Using the Define Command to Store a Function on the TI-Nspire™ Family Products.
...mple, to create a function to calculate the volume of a sphere, follow the steps below: 1) Press [home] [1] to create a new document. If prompted to save the existing document, choose "Yes" or "No". Press [1] to insert the Calculator application. 2) Press [menu] [1] [1] to select the Define comma...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/25130
BA II Plus™ Financial Calculator App | Texas Instruments
...II Plus™ financial calculator app Performs Time-Value-of-Money (TVM) calculations including annuities, loans, mortgages, leases and savings TVM P/Y=1 default matches current BA II Plus™ and BA II Plus™ Professional calculators Generates amortization schedules Calculat...https://education.ti.com/en/products/ipad-apps/baii-financeapp
Solution 40455: Troubleshooting a TI-Nspire CX II or TI-Nspire CX II CAS calculator that continuously reboots or is not functioning properly.
...booting, please follow the steps below: 1) Press the reset button on the back of the calculator. (Please Note: Resetting the calculator will cause unsaved data to be lost and erase all data entered into Scratchpad.) 2) Hold down the reset button for 5 seconds. Release the reset button, press and ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/troubleshooting-messages-unexpected-results/40455
Solution 18890: Refunds for Texas Instruments Products.
...he Customer Support Center or the TI Online Store. For electronically delivered products, such as software and online calculators, the item(s) must have been purchased within the last 30 days and must not have been activated. Texas Instruments cannot issue a refund for products not purchased d...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/general-information/18890
For the Love of Data Collection – Webinar | Texas Instruments
...3 | 7 p.m. Central time Technology: TI-84 Plus family, TI‑Nspire™ CX technology Presenter: Jeff Lukens For the Love of Data Collection Have you ever wanted to collect real data in your science and math classes, but have no budget for lab supplies? What if we told you that one of t...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2023/feb-16-2023-for-the-love-of-data-collection
Data-Driven Classroom Activities | Texas Instruments
...nology: TI-84 Plus CE graphing family Presenters: Deb Nutt, Marian Prince 2023 Virtual T³IC: Data-Driven Classroom Activities Don’t have time to reinvent the wheel? Come get algebra lessons that are ready for use in your classroom. These lesson have proven to help students mak...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2023/sept-30-2023-virtual-t3ic-data-driven-classroom-activities
Webinar: Collecting Total Eclipse Data | Texas Instruments
...ll also introduce simulations you can use with your students if you're too far from the path of the eclipse. Heads up … if you miss this one, you’ll have to plan ahead for the next eclipse in August 2044! Download documents JWicwiImLbc Presenters: Curtis Brown Math ...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2024/mar-19-2024-there-goes-the-sun-cool-and-illuminating-eclipse-data-projects