Population of a City The population of a certain city was 112,000 in 2014, and the observed doubling time for the pop- ulation is 18 years. (a) Find an exponential model n(1) = n, 20a for the popula- tion t years after 2014. (b) Find an exponential model n(t) = nge" for the popula- tion i years after 2014. (c) Sketch a graph of the population at time t. (d) Estimate how long it takes the population reach 500,000.

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A: Given  n0=350000n(25)=700000

Q: Population of a City The population of a certain city was 112,000 in 2014, and the observed doubling…

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Q: Bat Population The bat population in a certain Midwestern county was 350,000 in 2012, and the…

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A: a)n(t) = n0 2tan(t)n0 = 2talnn(t)n0 = ln2ta = taln 2ln n(t)112 = t18 ln 2⇒n(t) = 112.2t18…

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