Algebra I
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STOP
Posted on Apr 14, 2010
Topic: Radical Functions
Students use an interactive page to calculate the speed of the car, given a stopping distance, and then approximate stopping distance, given the rate of the car.
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Activity Key Steps:
After an introduction/review of converting between miles per hour and meters per second, students will use an interactive page to calculate the speed of the car, given a stopping distance.
Then students will use the same formula to find an approximate stopping distance, given the rate of the car.
Both a table and scatter plot are revealed so that students may see the data and make some observations about how the stopping distance and speed of the car are related. Finally, the students will graph the formula as a function to see the general trend of the data and are introduced to a Square Root function.