Instanteous Rate of Change

Question

An environmental study indicates that the average daily level P of a certain pollutant in the air in parts per million can be modeled by the equation P= 0.25*square root of (0.5n^2+5n+25), where the n is the number of residents of the community in thousands. Find the rate at which the level of pollutant is increasing (in parts per million per thousand people). When the population of the community is 17,000 people, the level of pollutant is increasing by

Answer 1