Precalc

Sofia invested $360 in an account in the year 2005, and the value has been growing exponentially at a constant rate. The value of the account reached $420 in the year 2009. Determine the value of the account, to the nearest dollar, in the year 2015.

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  1. 360(420/360)^(10/4) = 529.26

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    oobleck

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