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Answer:</h2>
The equation which represents a population of 250 animals that decreases at an annual rate of 12% is:
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Step-by-step explanation:</h2>
It is given that:
A population of 250 animals decreases at an annual rate of 12%.
This problem could be modeled with the help of a exponential function.
where a is the initial amount.
and b is the change in the population and is given by:
if the population is decreasing at a rate r.
and if the population is increasing at a rate r.
Here we have:
and x represents the number of year.
Hence, we have:
Hence, the population function f(x) is given by: