Solution 34471: Finding the Intersection of Two Functions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...Second curve?" is displayed, press [▲] or [▼] if necessary to move the cursor to the first function. 9) Press [ENTER]. Please Note: The calculator requires that a first and second curve be selected in case there are more than two functions being graphed at one time. This is to specify which two ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34471
Solution 34431: Calculating the Transpose of a Matrix on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ght arrow] [right arrow]. 3) Press [1]. 4) Press [2] [ENTER] [2] [ENTER]. 5) Press [1] [ENTER] [2] [ENTER] [3] [ENTER] [4] [ENTER]. 6) Press [2ND] [QUIT]. 7) Press [CLEAR] to clear any existing entries, if any. 8) Press [2ND] [MATRIX] [1]. 9) Press [2ND] [MATRIX]. 10) Press [right arrow] [2]. ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34431
Webinar | Algebra II: Graphing and Modeling With TI-Nspire™ CX Technology
...dents using the TI-Nspire™ CX II graphing calculator. Join this webinar to explore polynomials as well as factoring and modeling data with linear, quadratic and exponential functions. Presenters will demonstrate: Polynomial equations and functions: Graphing and evaluating, finding rel...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2024/oct-22-algebra-ii-graphing-and-modeling--with-ti-nspire
Interesting Properties of Cubic Functions
This Computer Algebra System (CAS) activity encourages students to investigate numerical and graphical properties of cubic functions, and to verify the results using CAS.https://education.ti.com/en/activity/detail/interesting-properties-of-cubic-functions
Webinar | Middle School Advanced Math: Using TI-84 Graphing Calculators to Dive Deeper Into 7th and 8th Grade TEKS
...nd 8th grade math. Discover innovative ways to help students grasp challenging topics. Review technology skills including calculator basics, solving equations, graphing and data analysis. Explore real-world applications that bring abstract math concepts to life, making learning relevant and excit...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2024/nov-11-middle-school-advanced-math-using-ti-84
Solution 34423: ERROR: DOMAIN When Attempting a Statistical Regression on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...erform a statistical regression on the TI-84 Plus C Silver Edition? Statistical regressions include the following: • LinReg() - Linear Regression • QuadReg() - Quadratic Regression • CubicReg() - Cubic Regression • QuartReg() - Quartic Regression • LnReg() - Logarithmic Regression • ExpReg() - ...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34423
Solution 34429: Finding the Row Echelon Form on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...put the dimensions [2] [ENTER] [3] [ENTER]. • Input the matrix entries, pressing enter after each entry. • Exit the matrix editor by selecting [2nd] [QUIT]. To find the row echelon form using the ref( function: • Press [2nd] [MATRIX]. • Scroll to MATH. • Press [ALPHA] [A] [2nd] [MATRIX] [1] [ENT...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34429
Solution 32831: Deleting NoteFolio™ Files on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...dheld in TI-84 Plus mode? To delete NoteFolio files from your calculator, please follow the steps below: • Exit the NoteFolio App by pressing [2ND] [QUIT]. • Press [2ND] [MEM] to display the Memory menu. • Press 2: Mem Mgmt/Del... • Scroll to AppVars... and press [ENTER]. • Scroll to the n...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/32831
Solution 18449: Adjusting the Window Settings in the Conic Graphing Application.
...ossible to edit the Window settings when using the App. However, it can only be done if Windows Settings Mode is set to Man and after selecting an equation to graph. To change the mode to Man:• Start the Conic Graphing App and press [MODE].• Place the cursor on Man and press [ENTER].• Press [F1...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/18449
Solution 34507: Performing Polar and Rectangular Conversions on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ators? The examples below demonstrate how to perform polar to rectangular and rectangular to polar coordinate conversions. Converting coordinates requires two separate operations, one for each point in an ordered pair. For Example: Convert polar coordinates (1, p) to rectangular coordinates us...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/34507
Solution 12192: Graph of Certain Functions in Polar Mode Displays Negative Values on TI Graphing Calculators.
...n functions display negative values? When graphing certain functions in polar coordinates, r can indeed be negative. For example, the graph of 6*sin(2q). r represents the distance away from the origin (radius), and q represents the angle deviation from 0. If r is negative, then the point is refle...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/12192
Solution 11913: Accessing Constants on the TI-83 Plus and TI-84 Plus Family of Graphing Calculators.
...ht the desired constant and press [ENTER] to select it. Press the [ZOOM] key to export the value for the constant to the home screen. • Press [2ND] [QUIT] [2ND] [QUIT] to QUIT and return to the SciTools home screen. • Press the [Y=] key to "EXIT" the SciTools app return to the home screen. The v...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11913
Solution 11793: Unable to Graph Multiple Functions on the TI-83 Plus Family and TI-84 Plus Family Graphing Calculators.
...key 2) Select Transfrm from the menu Next follow the step that matches your calculator: TI-84 Plus CE and TI-84 Plus C Silver Edtion: 1) Press 2: Quit Transfrm Graphing TI-84 Plus Silver, TI-84 Plus and TI-83 Plus: 1) Press 1:Uninstall Please Note: Uninstalling the Application does not e...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/product-usage/11793
Solution 12002: Troubleshooting a TI-83 Plus and TI-84 Plus Family of Graphing Calculators Stuck on Defragmenting.
...to reinstall the calculator's OS. If the message "Error! Press any key to turn unit off. Then turn unit back on." appears on the graphing calculator, quickly remove one battery from the calculator and reinstall it while the transfer is taking place. For the Macintosh® platform (Using TI Connect 1...https://education.ti.com/en/customer-support/knowledge-base/ti-83-84-plus-family/troubleshooting-messages-unexpected-results/12002
Turtle Module | TI-84 Plus CE Python | Texas Instruments
...ule selections appear automatically in the Python application of your graphing calculator. Example programs are also included to make getting started quick and easy. .mb-30 { margin-bottom: 2.14em; } Simple, intuitive and user-friendly Math Put geometry and alge...https://education.ti.com/en/product-resources/turtle-module/ti84ce-python
Applications of Critical Points
Students will examine the relationship between critical points and local extrema through real-world examples. Students will zoom in on the critical points to see if the curve becomes linear to determine if the function is differentiable at the critical point. They will then discover that the sign...https://education.ti.com/en/activity/detail/applications-of-critical-points
Webinar | Engage Algebra I Students Using the TI-84 Plus CE Graphing Calculator
...s in graphs to increase student engagement. Discover Algebra 1 activities you can use in your classroom right away. Download documents oyMpyGL_rDQ Presenters: Jennifer High T³™ Regional Instructor Klein Collins High School Spring, Texas Holly T...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2024/sept-17-2024-engage-algebra-i-students-using-the-ti-84-plus
How to Animate Graphs Part 1
Animating graphs, adding styles and coloring a graph.https://education.ti.com/en/activity/detail/how-to-animate-graphs-part-1
T³™ Regional Summit: Colorado| Texas Instruments
...ional Education (CPE) in Texas. Continental breakfast and lunch are included. We will follow local protocols and safety recommendations and request that all attendees do the same for the health of all in attendance. In the event the summit is canceled, all registrants will be notified...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/regional-summits/2025-south-texas-summit
Digital mood ring python
...M project provides students and teachers a great introduction to STEM and coding with the creation of a working digital mood ring. No experience is required! With TI-Nspire™ CX II graphing calculators and the TI-Innovator™ Hub with TI LaunchPad™ Board, students will learn to program input and ou...https://education.ti.com/en/resources/stem/projects/digital-mood-ring-python
Ryan's Puppy Problem
This problem can be used in Geometry of Algebra. Ryan desires to build a rectangluar fence to keep his puppy in. What shape should he use if he has 8 meters of fencing?https://education.ti.com/en/activity/detail/ryans-puppy-problem
NUMB3RS - Season 3 - "Finders Keepers" - The Leaf Drops
In "Finders Keepers," a world-class racing yacht sinks in the ocean. The NSA has the exact location where its homing beacon shut down and assumes that is where the ship sank. The NSA is stumped when they cannot find the yacht at this location because they assumed the boat sank directly to the bot...https://education.ti.com/en/activity/detail/numb3rs--season-3--finders-keepers--the-leaf-drops
What Is Your Grade (Part 1)
In this activity, students will use the CellSheet Application and set up a spreadsheet. They will determine the mean of a set of values and find a minimum value to be added to a set of values to obtain a given mean.https://education.ti.com/en/activity/detail/what-is-your-grade-part-1
The Slope of the Tangent Line (Part1)
In this activity, students use the CellSheet™ Application to approximate the slope of a line tangent to a curve.https://education.ti.com/en/activity/detail/the-slope-of-the-tangent-line-part1
Webinar | Tools for Learning in Algebra 1 With the TI-Nspire™ CX II Graphing Calculator
...ing the "why" of mathematics. In this webinar, we will dive into some of the ways to explore concepts in Algebra 1, including: Simplifying square roots. Factoring differences of squares. Squaring binomials. Completing the square. Solving equations. Leveraging powerfu...https://education.ti.com/en/t3-professional-development/for-teachers-and-teams/online-learning/on-demand-webinars/2024/oct-1-tools-for-learning-in-algebra-1-with-the-ti-nspire