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Activity: More of U.S.
Go to: http://www.usatoday.com/educate/mathtoday/ (opens a new window)
Description: Students will investigate graphical representation of real-life data and determine the exponential regression model for the data set. Students will be presented with a problem situation and will use their problem-solving skills and their regression models to answer questions. Additionally, the students will determine the percent error in their estimations compared to the data in the USA TODAY Snapshot "More of U.S."

The following Math TODAY resources are available as a PDF download:
    Teacher Activity
    Student Activity
    Technology Guide
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The activity is designed for use with the TI-83 Plus and TI-83 Plus Silver Edition, TI-84, TI-84 Plus.

Technology Type: TI Calculator 
Author: Bob Tower
Language: English 
Cost: Does not require payment for use

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Courses: PreCalculus exponential, graphs and parameters of these functions