Question

According to a joint study conducted by Oxnard’s Environment Management Department and
a state government agency, the concentration of carbon monoxide in the air due to
automobile exhaust t years from now is given by
() = 0.01(0.2
2 + 4 + 64)
2/3
pants per million.
a) Find the rate at which the level of carbon monoxide is changing with respect to time.
b) Find the rate at which the level of carbon monoxide will be changing 5 years from now.

Answer 1

Answer:

According to a joint study conducted by Oxnard’s Environment Management Department and

a state government agency, the concentration of carbon monoxide in the air due to

automobile exhaust t years from now is given by

() = 0.01(0.2

2 + 4 + 64)

2/3

pants per million.

a) Find the rate at which the level of carbon monoxide is changing with respect to time.

b) Find the rate at which the level of carbon monoxide will be changing 5 years from now.