The number of milligrams D (h) of a certain drug that is in a patient's bloodstream h hours after the drug is injected D (h)=30e¯0.3h When the number of milligrams reaches 17, the drug is to be injected again. How much time is needed between injed Round your answer to the nearest tenth, and do not round any intermediate computations. 0.2 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 number of milligrams D(h) of a certain drug that is in a patient's bloodstream h hours after the drug is injected is given by the following function.
-0.3h
D(h)= 30e
When the number of milligrams reaches 17, the drug is to be injected again. How much time is needed between injections?
Round your answer to the nearest tenth, and do not round any intermediate computations.
0.2 hours
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Transcribed Image Text:Your answer is incorrect. The number of milligrams D(h) of a certain drug that is in a patient's bloodstream h hours after the drug is injected is given by the following function. -0.3h D(h)= 30e When the number of milligrams reaches 17, the drug is to be injected again. How much time is needed between injections? Round your answer to the nearest tenth, and do not round any intermediate computations. 0.2 hours Check Save For Later Submit Assignment 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility MacBook Pro DII DD 00 000 000 esc F10 F11 F1 F7 F8 F9 F1 F2 F3 F4 F5 F6 %23 24 & 2 5 6 00 # 3
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