................ Absorption of Drugs The concentration of a drug in an organ at any time t (in seconds) is given by 0.4t-24(1-e-t/60 et 24e-t/60 - 16e-(t - 20)/60 ift > 20 if 0 sts 20 where C(t) is measured in milligrams per cubic centimeter (mg/cm³). (a) What is the initial concentration of the drug in the organ? mg/cm3 (b) What is the concentration of the drug in the organ after 11 sec? (Round your answer to three decimal places.) mg/cm3 (c) What is the concentration of the drug in the organ after 25 sec? (Round your answer to three decimal places.) mg/cm3

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)
6th Edition
ISBN:9781337111348
Author:Bruce Crauder, Benny Evans, Alan Noell
Publisher:Bruce Crauder, Benny Evans, Alan Noell
Chapter2: Graphical And Tabular Analysis
Section2.6: Optimization
Problem 4E: Drug Concentration When a drug is administered orally, it takes some time before the blood...
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Absorption of Drugs The concentration of a drug in an organ at any time t (in seconds) is given by
C1) = {
0.4t - 24(1 – e-t/60)
24e-t/60 - 16e-(t - 20)/60
if 0 sts 20
if t > 20
where C(t) is measured in milligrams per cubic centimeter (mg/cm3).
(a) What is the initial concentration of the drug in the organ?
mg/cm3
(b) What is the concentration of the drug in the organ after 11 sec? (Round your answer to three decimal places.)
mg/cm3
(c) What is the concentration of the drug in the organ after 25 sec? (Round your answer to three decimal places.)
mg/cm3
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Transcribed Image Text:Absorption of Drugs The concentration of a drug in an organ at any time t (in seconds) is given by C1) = { 0.4t - 24(1 – e-t/60) 24e-t/60 - 16e-(t - 20)/60 if 0 sts 20 if t > 20 where C(t) is measured in milligrams per cubic centimeter (mg/cm3). (a) What is the initial concentration of the drug in the organ? mg/cm3 (b) What is the concentration of the drug in the organ after 11 sec? (Round your answer to three decimal places.) mg/cm3 (c) What is the concentration of the drug in the organ after 25 sec? (Round your answer to three decimal places.) mg/cm3 Need Help? Read It
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