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The population of an unknown bacteria in an experimental culture is estimated by the population function,N(x)=5000/1+199e -0.25x , wherexis the number of hours after the

The population of an unknown bacteria in an experimental culture is estimated by the population function,N(x)=5000/1+199e^-0.25x, wherexis the number of hours after the experiment begins.

How fast is the population changing at the end of4hours? Round your answer to the nearest integer.

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