The concentration of a drug t hours after being injected is given by C(t) = 0.9t Find the time when the t2 + 68 concentration is at a maximum. Give your answer accurate to at least 2 decimal places. hours.

The concentration of a drug t hours after being injected is given by C(t) = 0.9t Find the time when the t2 + 68 concentration is at a maximum. Give your answer accurate to at least 2 decimal places. hours.

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Description: The concentration of a drug t hours after being injected is given by C(t) =0.9tFind the time when thet2 + 68concentration is at a maximum. Give your answer accurate to at least 2 decimal places.hours.

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter3: Polynomial And Rational Functions

Section3.1: Quadratic Functions And Models

Problem 56E: When a certain drug is taken orally, the concentration of the drug in the patient's bloodstream...

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The concentration of a drug t hours after being injected is given by C(t) =
0.9t
Find the time when the
t2 + 68
concentration is at a maximum. Give your answer accurate to at least 2 decimal places.
hours.

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