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 show that the function has a relative maximum at approximately .Interpret your results.

Question

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 show that the function  has a relative maximum at approximately  .Interpret your results.

Quizplus · Accepted Answer

The Answer of 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 show that the function  has a relative maximum at approximately  .Interpret your results.

The Level of Ozone, an Invisible Gas That Irritates and Impairs