Question

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The number of DVDs sold at Bob's store can be modeled by

the function N (t) = 4 +3 and the price per DVD can be

modeled by the function P(t) = 7 - 2 + 7.2 where t is

the number of years since 2002.

According to this model, what is the total amount of revenue

generated by Bob's DVD sales in the year 2010?

Answer 1

This answer is A

Explanation:

Because the numbers of DVDs were sold but the models