Texas Instruments
Math TODAY for TI-Navigator System - Is Leisure Time Really Shrinking?
High schoolers organize data from the USA TODAY Snapshot, "Is leisure time really shrinking?" into two scatter plots and determine the quadratic model for each scatter plot. They determine if these graphs intersect and learn the concept...
Texas Instruments
Texas Instruments: Mc Dougal Littell Algebra: Graph Quadratic Curves of Best Fit
Students will find the best-fit quadratic model for the given points