SOLUTION: Problem 3:
The average level of air pollution in a certain city varies during the day as follows:
𝑝(𝑡)={
2+4𝑡 𝑖𝑓 0≤𝑡<2
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-> SOLUTION: Problem 3:
The average level of air pollution in a certain city varies during the day as follows:
𝑝(𝑡)={
2+4𝑡 𝑖𝑓 0≤𝑡<2
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Question 1057106: Problem 3:
The average level of air pollution in a certain city varies during the day as follows:
𝑝(𝑡)={
2+4𝑡 𝑖𝑓 0≤𝑡<2
6+2𝑡 𝑖𝑓 2≤𝑡<4
−𝑡2+16𝑡−34 𝑖𝑓 4≤𝑡<12
50−3𝑡 𝑖𝑓 12≤𝑡<16
where 𝑡 is time in hours after 6am (𝑡=0 corresponding to 6am and 𝑡=16 corresponding to 10pm).
a. Graph this function
b. What are the pollution levels at 8am, 12noon, 6pm and 8pm? Answer by Fombitz(32388) (Show Source):
. 