Answer:
Of(t) = 30 * 1.13^t
Explanation:
The exponential function f(t) = 30 * 1.13^t models a quantity that grows at a rate of 13% per year from an initial value of 30. The base of the exponent, 1.13, represents the factor by which the quantity increases each year. The exponent t represents the number of years from the starting point. So, when t = 0, the function gives the initial value of 30, and for each increase in t by 1, the quantity represented by the function grows by 13%.
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