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

question 152

Essay

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 t is measured in hours, with corresponding to 7
a.m. ​ Use the second derivative test to show that the function A has a relative maximum at approximately . Interpret your results.

---

Definitions:

General Characteristics

The basic, defining traits or features shared by members of a group, species, or category, providing a broad overview.

Animals

Multicellular, eukaryotic organisms in the kingdom Animalia that are characterized by their ability to move voluntarily, consume organic materials, and have sensory and nervous systems.

Lophotrochozoa

A clade within the animal kingdom that includes organisms with a distinctive developmental stage or feeding structure, such as mollusks, annelids, and brachiopods.

Deuterostomes

A major group of animals characterized by their embryonic development, in which the anus forms before the mouth during early embryogenesis.