1.) The function f (x) = 12,500 (0.87) ^x models the value of a car x years after it is purchased.
How does the average rate of change between years 11 and 15 compare to the average rate of change between years 1 and 5?
A. The average rate of change between years 11 and 15 is about 2 times the rate between years 1 and 5.
B. The average rate of change between years 11 and 15 is about 3 times the rate between years 1 and 5.
C. The average rate of change between years 11 and 15 is about 13 the rate between years 1 and 5.
D. The average rate of change between years 11 and 15 is about 14 the rate between years 1 and 5.
2. A population of beavers decreases exponentially at a rate of 7.5% per year.
What is the equivalent monthly rate to the nearest hundredth of a percent?
A. 0.65%
B. 0.81%
C. 0.91%
D. 2.37%
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Home » Mathematics » 1.) The function f (x) = 12,500 (0.87) ^x models the value of a car x years after it is purchased. How does the average rate of change between years 11 and 15 compare to the average rate of change between years 1 and 5? A.