Module 13 - Extreme Values of Functions
... The graph below, shown in a [-4, 2, 1] x [-2, 20, 2] window, supports the conclusions. Lesson 2 Answer 1 13.2.1 The local maximum is approximately y = -0.036 when x -1.126. The local minimum is approximately y = -2.639 when x 0.559. Lesson 3 Answer 1 13.3.1 The first ...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-answers
TI-84 Plus Lesson – Module 13.4: TI-84 Min/Max Feature | TI
...;} .coltext{width:300px;padding: 1px 0px 0px 50px;} .techtext{padding: 14px 4px 4px 4px;} The TI-84 has features in the CALCULATE menu that approximate maximums and minimums. In this lesson you will use these features and compare results with local extrema found in previous lessons. Alt...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-lesson4
TI-84 Plus Lesson – Module 13.2: The First Derivative Test | TI
...ero of f ' that is about 0.5, so the first derivative test says that the function f has a local minimum at this value of x. The zeros of f ' may be approximated using the CALCULATE menu's Zero feature. The zero that is a little less than -1 is approximately -1.126 and the other zero ...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-lesson2
TI-84 Plus Lesson – Module 13: Extreme Values of Functions | TI
...ns A calculator-generated graph is often useful in locating extreme values of a function. There are built-in calculator features that approximate maximum and minimum values of a function. However, calculus tools, such as the first and second derivatives, should be used to confirm ...https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-introduction
TI-84 Plus Lesson – Module 13.3: The Second Derivative Test | TI
...trema of f(x) = x3 - 2x - 2cos x In Lesson 13.2 we found the local extrema of f(x) = x3 - 2x - 2cos x using the first derivative test. Now we will apply the second derivative test to the problem. Set Y1=X^3 - 2X - 2 cos(X) and Y2= 6X + 2 cos(X), which is the second derivative of Y1....https://education.ti.com/en/product-resources/t3-free-courses/calculus84-online/mod13/mod13-lesson3
TI-89 Lesson – Module 16: Fundamental Theorem of Calculus | TI
...damental Theorem of Calculus. Although you will discover this theorem in the context of finding areas under a curve, it is used in a wide variety of applications extending far beyond finding areas. Lesson index 16.1: Area Functions, A Symbolic Approach 16.2: Area Functions, A Visual Approa...https://education.ti.com/en/product-resources/t3-free-courses/calculus89-online/mod16/mod16-introduction
TI-89 Lesson – Module 16.3: Fundamental Theorem of Calculus | TI
... discovered the Fundamental Theorem in the context of finding areas under a curve but a more general version of this theorem can be proved without an appeal to area. The following is a restatement of the Fundamental Theorem. If f is continuous on [a, b], then the function has a derivative...https://education.ti.com/en/product-resources/t3-free-courses/calculus89-online/mod16/mod16-lesson3
EULA for TI Connect™ CE App for Chrome OS™ Operating System
...ense or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages. ...https://education.ti.com/en/product-resources/eula-chrome-ce-app
How I overcame my fear of mathematics and finally understood the world
...or in speed and technical ability. When I wasn’t on the ice, I was engrossed in baseball and martial arts. As long as 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 t...https://education.ti.com/en/bulletinboard/2017/january/overcoming-fear-of-math
Find the Frequen-Z!
...nts meet? There is no simple answer to this question; however, Texas Instruments (TI) has free resources that can help. The art of storytelling is an approach that has aided people with learning for thousands of years, and TI has an abundance of free activities that place your students into fun s...https://education.ti.com/en/bulletinboard/2017/july/survived-the-zombie-outbreak
You Asked – TI Answered: Enabling Student Career Success Through Products Developed With and for Teachers
...ecause it’s their favorite calculator – which they already know how to use – only better. While it resembles its predecessors, the slimmer design and fun colors help get many students excited about math and science class. Through the years, teachers have told us how learning to code on their TI g...https://education.ti.com/en/bulletinboard/2017/june/products-with-a-purpose
#TIpTuesday: July 4th Edition
... we post a short Snapchat video each Tuesday across all channels that highlights quick tips and fun activities using TI technology. Because July 4th happens to fall on a Tuesday this year, we decided to feature some patriotic programs for a special edition of #TIpTuesday. Click here to download a...https://education.ti.com/en/bulletinboard/2017/june/tip-tuesday-july-4th-edition
Behind the Scenes of TI Codes
...n programming experience, it is best described as “simple and deep.” It is very easy to get your feet wet using the traditional procedural/functional approach — print(“Hello, World!”) — but Python also supports custom libraries and modules as well as object-oriented programming (OOP) which is uti...https://education.ti.com/en/bulletinboard/behindthescenes
Score Big on the ACT® With These Tried-and-True Tips for the Math Section
... of being able to write the angle or length of a side directly on the figure, you have to redraw the figure from scratch on your paper and then label appropriately. Some digital tools will be provided: magnifier, highlighter, line reader, answer eliminator and answer masking. None of those tools ...https://education.ti.com/en/bulletinboard/1-19-2021-act-tips
Leveling the Math Playing Field
...ntly underperform is an indication that our system is broken. Opportunities Don’t Add Up As dialogue around the “achievement gap” shifts to the more appropriate term “opportunity gap,” which places responsibility on an inequitable system that is not providing opportunities for all kids to achiev...https://education.ti.com/en/bulletinboard/levelplayingfield
How a TI Calculator Helped Launch an Engineering Career at TI
... to work for the company providing this amazing technology that helps students across the world learn and visualize the complexity of math and how it applies to the real world. Shreya Mandal began using her TI-Nspire™ CX graphing calculator in high school and still uses it as a full-time eng...https://education.ti.com/en/bulletinboard/tiengineersweek
TI Codes Contest Winners Revealed
...V light to produce potable water. Once again, congratulations to the winners and to all those who submitted entries to the contest. We greatly appreciate the intelligence and creativity displayed here. We hope that everyone who participated will come back next year for the TI Codes Contest...https://education.ti.com/en/bulletinboard/ticodeswinners
Celebrating Girl Scouts Day: Seeing Herself in STEM
...ng the structures around one central theme (this year’s theme was “countries around the world”). "Engineers are problem-solvers, and the methods we apply are the same – whether we’re working on a technical problem or trying to build a structure of cookie boxes. And we love to compete. My advice...https://education.ti.com/en/bulletinboard/girl-scouts-day
Celebrate #CSEdWeek Teaching Students to Code With TI
... lost and, in my opinion, invaluable skills of problem-solving, teamwork and perseverance were mastered. This is a 10 Minutes of Code, Unit 1 application project: traffic light. Students use the built-in RGB LED and speaker on the TI-Innovator™ Hub to create a timed traffic light that use...https://education.ti.com/en/bulletinboard/csedweekwithti
5 Spook-tacular Ways to Bring the Halloween “Spirits” Into Your Classroom
...sics, the ghost of Dead Man’s Curve engages students in explorations of electromagnetism, the relationship of wavelength, and frequency and practical applications of electromagnetic principles with the TI‑Nspire™ CX or TI‑Nspire™ CX II graphing calculator. Unravel a ghostly tale of ...https://education.ti.com/en/bulletinboard/spookymath
Tips for Teachers in the time of COVID-19
...uch as the free tasks from Illustrative Mathematics or the technology-enhanced activities from Texas Instruments), then demonstrate different student approaches to showcase the learning for all students. By carefully selecting and sequencing student work, teachers can provide a series of stepping...https://education.ti.com/en/bulletinboard/covidteachertips
Shifting From Learning Loss to Recovering Learning in the New School Year
... Shifting our instruction With positive relationships and a viable scope and sequence in place, the last area of focus for teachers is what actually happens in classrooms. Incorporating NCTM’s mathematics teaching practices, educators set themselves and students up for successful learning experie...https://education.ti.com/en/bulletinboard/recoverlearning
Top Tips From a Math Teacher for Taking the Online AP® Exam
...ration efforts. I’m breaking down my top tips for math teachers, students and parents to prepare for the new digital format although most of the tips apply whether you’re testing at home or in school. Tips for teachers: Make sure students know when they are taking their exam. Make sur...https://education.ti.com/en/bulletinboard/onlineapexam-math
Five Ways Math Teachers are Superheroes
... say, “I hate math.” But, they really do love when they understand – and that you make the effort to help them get it! #2– Math teachers make math fun! Math teachers know how to ÷ and conquer their math class to make it the life of the party! #3 – Math Teachers get to know their students. ...https://education.ti.com/en/bulletinboard/2018/may/mathteacherschangetheworld
3.1415… Ways to Celebrate Pi Day
Any day is a better day with a little π (pi). Let’s celebrate Pi Day with some fun, meaningful activities that show students how the mathematical constant shows up in real life. 1: Happy Pi Day Activity Worksheets Choose from two quick-start activities; Ready-made Pi or Homemade Pi. In thes...https://education.ti.com/en/bulletinboard/happypiday