Health According to data from the U.S. Census Bureau, the number of retail drug prescripti...

Health According to data from the U.S. Census Bureau, the number of retail drug prescriptions (in millions) can be approximated by

where x = 0 corresponds to the year 2000. Find the approximate number of prescriptions in the following years.

(a) 2004

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(b) 2009

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(c) Assuming that this model remains accurate, in what year will the number of prescriptions be 4,750,000,000?