Many drugs are known to leave the body exponentially. Determine the exponential regression equation of best fit using ExpReg on a graphing calculator. Use your equation to find the concentration of this asthma medicine after 4 hours. Does this agree with your graph?

Time(hrs) Concentration(mg/L)

0 10

8 5

16 2.5

24 1.

Time(hrs) are 0, 8, 16, and 24

Concentration(mg/L) are 10, 5, 2.5, 1.25

Answer rating: 100% (QA)

Solution The following picture shows the graphing of the data above by Ms Exce... View the full answer