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In 1997, a city had a population of 250,000 people. Each year since, the population has grown by 4.9%. Let t be the number of years since 1997. Let y be the city's population. Write an exponential function
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In 1997, a city had a population of 250,000 people. Each year since, the population has grown by 4.9%.

Let t be the number of years since 1997. Let y be the city's population.
Write an exponential function showing the relationship between y and t.

User Frank DeRosa
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13y is 15x from 1997
User Lebedov
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