Question: The value V of a machine t years after it is purchased is inversely proportional to the square root of t + 1. The initial

The value V of a machine t years after it is purchased is inversely proportional to the square root of t + 1. The initial value of the machine is $10,000.

(a) Write V as a function of t.

(b) Find the rate of depreciation when t = 1.

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