The population of a city in 2010 is 50,000, and it grows by 5% each year after.
a. Write a function f which models the population of the city t years after 2010.
f(t)=_________
b. What is the population of the city in 2017? 2020? What about 2030? Round to the nearest whole number.
c. By what factor does the population grow between 2010 and 2020? What about between 2020 and 2030? Round to the nearest thousandth. Do not round until the end of the calculation.
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Answer:
b.2017-51,750
2020-52,500
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