Mathematics, 19.09.2021 08:40 uhhgray

Government economists of a developing country determined that the purchase of imported perfume is related to a proposed "luxury tax" by the following formula where N(x) measures the percentage of normal consumption of perfume when a "luxury tax" of x% is imposed on it. N(x) =

square root (10,000 − 40x − 0.02x^2)
(0 ≤ x ≤ 200)
Find the rate of change of N(x) for taxes of 40%, 100%, and 130%. (Round your answers to three decimal places.)
40% tax
consumption/percentage increase in tax
100% tax
consumption/percentage increase in tax
130% tax
consumption/percentage increase in tax

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