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Exponential Decay Given that a quantity Q(t) exhibiting exponential decay is described by the function Q(t) = 1900e-0.07t where t is measured in years, answer the following questions.

Exponential Decay Given that a quantity Q(t) exhibiting exponential decay is described by the function Q(t) = 1900e-0.07t where t is measured in years, answer the following questions.

College Algebra
College Algebra
7th Edition
ISBN:9781305115545
Author:James Stewart, Lothar Redlin, Saleem Watson
Publisher:James Stewart, Lothar Redlin, Saleem Watson
Chapter4: Exponential And Logarithmic Functions
Section4.6: Modeling With Exponential Functions
Problem 22E
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Exponential Decay Given that quantity Q(t) exhibiting exponential decay is described by the function Q(t) = 1900e-0.07t where t is measured in years, answer the following questions. (a) What is the decay constant k? k = (b) What quantity is present initially? units (c) Complete the following table of values. (Round your answers to the nearest whole number.) t 5 10 20 100
Transcribed Image Text:Exponential Decay Given that quantity Q(t) exhibiting exponential decay is described by the function Q(t) = 1900e-0.07t where t is measured in years, answer the following questions. (a) What is the decay constant k? k = (b) What quantity is present initially? units (c) Complete the following table of values. (Round your answers to the nearest whole number.) t 5 10 20 100
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