TI-89 Lesson – Module 16.2: Visual Area Functions | TI
... Click here for the answer. 16.2.2 Make a scatter plot of your results and find the logarithmic regression equation that best fits the data. Graph this equation together with the scatter plot. Click on scatter plot or regression equation to r...https://education.ti.com/en/product-resources/t3-free-courses/calculus89-online/mod16/mod16-lesson2
TI-89 Lesson – Module 16.1: Symbolic Area Functions | TI
...function rrs to find the exact area under the curve between x = 0 and x = 2 The exact area under f(x) = x2 between x = 0 and x = 2 is square units. Illustrate the area by using the function in the Math menu of the Graph screen using a [0, 2] x [-1, 4] window ...https://education.ti.com/en/product-resources/t3-free-courses/calculus89-online/mod16/mod16-lesson1
Module 16 - Answers
....0 2.5 3.0 3.5 4.0 area 0 0.405 0.693 0.916 1.099 1.253 1.386 Answer 2 16.2.2 The regression equation is approximately y = ln x Answer 3 16.2.3 = ln x Answer 4 16.2.4 ...https://education.ti.com/en/product-resources/t3-free-courses/calculus89-online/mod16/mod16-answers
T³™ Workshops
... or three-hour time blocks Model strategies for effective online instruction Time between sessions lets teachers practice new strategies and prepare questions for the next session Virtual workshops $2,000 / half day. Up to 25 participants. $3,200/ full day. Up ...https://education.ti.com/en/educators/district-school-leader-resources/onsite-workshops
Spread Spooky Math Love
...lusive #SpreadMathLove face mask and more. Second and third place winners will be selected for items like our #SpreadMathLove T-shirts. The contest ends Oct. 31, 2020 and full rules, terms and conditions are available here. Check out some of the entries so far: Spread Spooky Math Love ...https://education.ti.com/en/promotion/halloween-contest
Contact Us | Texas Instruments
...options Fill out the TI-Cares™ customer support survey TI sales support Find your local representative to help you with your implementation needs. View sales support contacts TI press, media and resources Our press relations contacts only provide assistance to members of the news ...https://education.ti.com/en/contact-us
TICodesContestTips
...sure how to get started, please reach out to the TI STEM team at stem-team@ti.com. We are here to help and can provide suggestions, guidance, loaner equipment and online resources at no cost to you. About the author: Erick Archer is a Market Strategy Manager at Texas Instruments and works...https://education.ti.com/en/bulletinboard/ticodescontesttips
TI’s Response to COVID-19: We Are Here for You
...his form for more information. --> CALCULATOR LOANS: Schools with economically disadvantaged students who do not have internet access at home can request to borrow TI graphing calculators, while supplies last. Schools can reach out to their local Educational Technology Consultant to facilitate ...https://education.ti.com/en/bulletinboard/coronavirusresponse
The Math Behind 'Going Viral'
...ernet. Within hours it became one of the most-retweeted posts in Twitter’s history, garnering more than 3.3 million retweets. Which brings me to the question, what exactly does it mean to “go viral? By definition, it means that, on average, every time one person engages with your tweet, they sh...https://education.ti.com/en/bulletinboard/2018/october/the-math-behind-going-viral
2025 TI Codes Contest | #TICodes | Texas Instruments
...iframe { width: 380px; height: 214px; /*border: 1px solid red;*/ } .yt-vid-wp { display: flex; justify-content: flex-end; /*border: 1px solid green;*/ } .custom-two-col-video-banner { display: grid; grid-template-columns: auto auto; /*grid-gap: 40px;*/ grid-gap: 50px; position:r...https://education.ti.com/en/promotion/codescontest/2025/p0-save-the-date
Spread Fall Math Love
... TI graphing calculator of their choice, and the lucky grand prize winner will receive a calculator costume and TI graphing calculator. The contest ends Nov. 11, 2019 and full rules, terms and conditions are available here. Check out some of the entries so far: Spread Fall Math Love ...https://education.ti.com/en/promotion/spread-fall-math-love
Solution 35834: Resolving Issues with Lost Settings During TI-Nspire™ Family Version 3.6 Upgrade.
...log will be displayed click [OK] on the dialog and then launch your TI-Nspire Family Software and verify the migration was successful. If you have questions about the information listed above please contact TI-Cares for additional assistance. Solution 35834: Resolving Issues with Lost Setting...https://education.ti.com/en/customer-support/kbase-templates-and-archive/previous-pages-obsolete/35834
Fear of math
...I was playing something, I was happy. Throughout high school, athletics was far and away my No. 1 purpose in life. On the other end of the spectrum – quite possibly the farthest thing away from my interests – was mathematics. The mere thought of math made me anxious. What was the point of memoriz...https://education.ti.com/en/success-story/fear-of-math
3d slide case
... it does give you some options if you lose your case or simply want to be the envy of everyone’s eye in algebra class.” Galu, who works as a Software Quality Assurance Engineer for Texas Instruments, created the prototypes in his free time and is sharing them on Thingiverse, a thriving design com...https://education.ti.com/en/success-story/3d-slide-case
Tutorials
... Calculator-Based Laboratories Free CBL 2™ Tutorials Web-based video tutorials from Hoonuit Professional Learning that answer common questions students and educators may have when learning how to use TI-Nspire. TI-Nspire™ Tutorials Hotmath.com Graphing Calculator He...https://education.ti.com/en/customer-support/tutorials
Solution 19449: Conserving Battery Life on the CBL 2™.
...ry life on a CBL 2 be preserved? There are several actions which can be taken to preserve the battery life on the CBL 2 data collection tool.• Always quit the data collection program properly before removing the CBL 2 from the computer or calculator. When the program quits, it turns the CBL off. ...https://education.ti.com/en/customer-support/knowledge-base/data-collection-accessories/general-information/19449
Pre-service Discount - How to Order | Texas Instruments
...e-service Teacher Discount Program Texas Instruments P.O. Box 650311, MS 3817 Dallas, TX 75265 Please allow 3-4 weeks for delivery. There are no refunds or exchanges available with this offer - no exceptions will be made. TI apologizes for any inconvenience. Please research your product choices c...https://education.ti.com/en/customer-support/preservice_discount/how_to_order
Licensing Options
...Multi-User School-Managed license allows for central management with off network availability for up to 30 days. The Multi-User Volume license only requires online accessibility for activation, then the software may be used anywhere as it is not required to be connected to the network. The Multi-...https://education.ti.com/en/customer-support/network-admin
Solution 27210: Creating and Viewing a Residual List on the TI-83 Plus family of graphing calculators.
... How do I view a residual list on the TI-83 Plus family of graphing calculators? When the TI-83 Plus family of graphing calculators calculates a regression, there will be a difference between the values of f(x) as calculated and the value as determined by the "best fitting" line. This differen...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/27210
Solution 10572: Texas Instruments Resources for Test Preparation.
...e or at school may become more proficient with the technology and enjoy the benefits it can provide throughout high school. Many high-stakes exams require or recommend a graphing calculator. Use the chart from our comparison chart at https://education.ti.com/en/product-resources/graphing-course-...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/10572
Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds.
Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds. Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds. global Solution 30991: Creating Notes on the TI-Nspire™ Family Handhelds. website ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/30991
Solution 13980: OS Restore in TI Connect™ for Macintosh® not Detecting Calculators Without the Operating System.
... device reports an error on its screen, unplug the device and start at the first step again and repeat until the calculator is identified.If you have questions about the information listed above, please contact TI-Cares for additional assistance. Solution 13980: OS Restore in TI Connect™ for Ma...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/13980
Solution 17090: Troubleshooting when the Y= Editor Screen Displays X= instead of Y= on the TI-83 Plus Family and TI-84 Plus Family.
... allow me to graph according to the X axis and not according to Y? If X= is displayed instead of the standard Y= when [Y=] is pressed, then the Inequality Graphing Application (App) is enabled on the TI-83 Plus family or TI-84 Plus family calculator. In order to restore the Y= Editor, the Ine...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/17090
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software.
Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software. Solution 31111: Creating an Amortization Table with the TI-Nspire™ Family Handhelds or TI-Nspire™ Family Software. global Solution 31111: Creating an Amortization Table with ...https://education.ti.com/en/customer-support/knowledge-base/ti-nspire-family/product-usage/31111