Suppose that the dollar value v(t) of a certain car that is t years old is given by the following exponential function.
1 answer:
Step-by-step explanation:
initial value is when t = 0 = 19900
growth (since it does not depreciate)
percentage: (1.21 x 19900 / 19900) - 100 = 21%
Topic: Logarithms, Percentage
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The correct answer is 9 years explanation is let y be the required number of years hope it helps :)
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