Solution-At what time of day is the air pollution increasing

At what time of day is the air pollution increasing

Reference no: EM131561131

Question: Air pollution according to the south coast air quality management district, the level of nitrogen dioxide, a brown gas that impairs breathing, present in the atmosphere on a certain may day in downtown los angeles is approximated by

A(t) = 0.03t³(t - 7)⁴ + 60.2 (0 ≤ t ≤ 7)

Where a(t) is measured in pollutant standard index (psi) and t is measured in hours, with t = 0 corresponding to 7 a.m. At what time of day is the air pollution increasing, and at what time is it decreasing?

Reference no: EM131561131

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At what time of day is the air pollution increasing

Reference no: EM131561131

Reference no: EM131561131

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