Sunday, October 16, 2011

Your Questions About Fitness Models

Michael asks…Write an equation that models the annual cost C for the club if x hours are spent for the year at the club.?Annual Cost of a Fitness Club as a Function of Time Spent at the Club. A fitness club has an annual membership fee of $100 plus $1.50 for each hour spent at the club.

Graph the model with values of x along the horizontal axis and values of C along the vertical axis.
Use the graph to determine the number of hours spent working out at the club if the annual cost is $193.

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