A regional manufacturing company is launching a new line of…

A regional manufacturing company is launching a new line of smart devices. Based on historical data, the company’s financial analysts have determined that the total weekly production output  (in hundreds of units) is a function of the number of skilled assembly workers, , employed on the production line, modeled by the cubic function

A tech company introduces a new productivity smartphone appl…

A tech company introduces a new productivity smartphone application. Market research shows that the weekly revenue  (in thousands of dollars) generated by the app is a function of the subscription price (in dollars per month) charged to users, modeled by the cubic function

An environmental study of a certain suburban community sugge…

An environmental study of a certain suburban community suggests that the average daily level of carbon monoxide in the air will be parts per million when the population is thousand. It is estimated that years from now, the population of the community will be thousand. At what rate will the carbon monoxide level be changing with respect to time 3 years from now?