A model for Carbon Monoxide Levels Ecologists estimate that, when the population of a certain city is x thousand persons, the average level L of carbon monoxide in the air above the city will be L ppm (parts per million), where L = 10 + .4 x + .0001 x 2 . The population of the city is estimated to be x = 752 + 23 t + .5 t 2 thousand persons t years from the present. Find the rate of change of carbon monoxide with respect to the population of the city. Find the time rate of change of the population when t = 2 . How fast (with respect to time) is the carbon monoxide level changing at time t = 2 ?
A model for Carbon Monoxide Levels Ecologists estimate that, when the population of a certain city is x thousand persons, the average level L of carbon monoxide in the air above the city will be L ppm (parts per million), where L = 10 + .4 x + .0001 x 2 . The population of the city is estimated to be x = 752 + 23 t + .5 t 2 thousand persons t years from the present. Find the rate of change of carbon monoxide with respect to the population of the city. Find the time rate of change of the population when t = 2 . How fast (with respect to time) is the carbon monoxide level changing at time t = 2 ?
Solution Summary: The author explains the rate of change of carbon monoxide with respect to the population of the city.
A model for Carbon Monoxide Levels Ecologists estimate that, when the population of a certain city is
x
thousand persons, the average level
L
of carbon monoxide in the air above the city will be
L
ppm (parts per million), where
L
=
10
+
.4
x
+
.0001
x
2
. The population of the city is estimated to be
x
=
752
+
23
t
+
.5
t
2
thousand persons
t
years from the present.
Find the rate of change of carbon monoxide with respect to the population of the city.
Find the time rate of change of the population when
t
=
2
.
How fast (with respect to time) is the carbon monoxide level changing at time
t
=
2
?
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