Find rate of change business cal?
2012-08-08 8:18 am
Suppose a $20,000 automobile depreciates so that its value after t years is V(t)=20,000e^(0.45t) dollars. Find the rate of change of its value after 4 years. Round your answer to two decimal places.
回答 (1)
2012-08-08 8:25 am
Take the first derivative, and substitute 4 for t.
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