Question: The birth rate in a certain city is 3.5% per year, and the death rate is 2% per year. Also, there is a net movement

The birth rate in a certain city is 3.5% per year, and the death rate is 2% per year. Also, there is a net movement of population out of the city at a steady rate of 3000 people per year. Let N = f (t) be the city’s population at time t.

(a) Write a differential equation satisfied by N.

(b) Use a qualitative analysis of the equation to determine if there is a size at which the population would remain constant. Is it likely that a city would have such a constant population?

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