Find where to buy the TI-84 Plus CE Python graphing calculator in a variety of bold, fun colors.
Download free 90-day trial versions of the most popular TI software and handheld emulators.
Learn about the math and science behind what students are into, from art to fashion and more.
Get ready for back to school with T³™ Webinars to enhance your teaching and TI technology skills.
We are here to help with distance learning resources for schools and districts.
Update OS, transfer files andtake screen captures for yourTI-Nspire™ CX II graphing calculator.
TI Connect™TI Connect™ CE
In this activity, students will use graphs and lists to determine if sets of data represent functions or relations.
Students are given a data set and will create a scatter plot. After reading the definitions of relation and function, students are asked which term they think represents the voter data.
Students will apply the vertical line test to determine if the relation is a function. They will draw a vertical line on the plot and use the arrow keys to see where the line passes through more than one point.
© Copyright 1995-2021 Texas Instruments Incorporated. All rights reserved.