Solve the problem.The nationwide attendance per day for a certain motion picture can be approximated using the equation A(t) = 13t2e-t, where A is the attendance per day in thousands of persons and t is the number of months since the release of the film. Find and interpret the rate of change of the daily attendance after 4 months.

A. -1.905 thousand persons/day ? month; the daily attendance is decreasing.
B. 1.905 thousand persons/day ? month; the change in the daily attendance is increasing.
C. -3.81 thousand persons/day ? month; the change in daily attendance is decreasing.
D. 3.81 thousand persons/day ? month; the daily attendance is increasing.


Answer: A

Mathematics

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