Multiple Choice
The level of ozone, an invisible gas that irritates and impairs breathing, present in the atmosphere on a certain May day in the city was approximated by where
is measured in pollutant standard index (PSI) and
is measured in hours, with
corresponding to
a.m. Use the second derivative test to find the approximate value of
where the function
has a relative maximum. Round to the nearest integer.
A)
B)
C)
D)
E)
Correct Answer:

Verified
Correct Answer:
Verified
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