Nitrogen dioxide, NO₂, is an air pollutant resulting from burning fossil fuels in cars and power plants. The following table shows the decrease in the national average of the concentration in parts per billion (ppb) of NO, for selected years. Year C= 2014 2015 2016 2017 NO₂ (ppb) 40.8107 Use exponential regression to find an exponential decay function for the concentration, C, of NO₂ t years after 2014. Round constants to the nearest ten-thousandth. 2018 39.7886 38.7972 37.8209 36.8752 Use the model to predict the concentration of NO₂ (in ppb) in 2045. Round to the nearest whole number. ppb

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Nitrogen dioxide, NO₂, is an air pollutant resulting from burning fossil fuels in cars and power plants. The following table shows the decrease in the national average of the concentration in parts per
billion (ppb) of NO₂ for selected years.
C=
Year
Need Help?
2014
2015
Read It
2016
NO₂ (ppb) 40.8107
Use exponential regression to find an exponential decay function for the concentration, C, of NO₂ t years after 2014. Round constants to the nearest ten-thousandth.
2017
2018
39.7886 38.7972 37.8209
Use the model to predict the concentration of NO, (in ppb) in 2045. Round to the nearest whole number.
ppb
36.8752
Transcribed Image Text:Nitrogen dioxide, NO₂, is an air pollutant resulting from burning fossil fuels in cars and power plants. The following table shows the decrease in the national average of the concentration in parts per billion (ppb) of NO₂ for selected years. C= Year Need Help? 2014 2015 Read It 2016 NO₂ (ppb) 40.8107 Use exponential regression to find an exponential decay function for the concentration, C, of NO₂ t years after 2014. Round constants to the nearest ten-thousandth. 2017 2018 39.7886 38.7972 37.8209 Use the model to predict the concentration of NO, (in ppb) in 2045. Round to the nearest whole number. ppb 36.8752
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