Suppose that the amount in grams of a radioactive substance present at time t (in years) is given by A(l) = 210 e 0.76t Find the rate of change of the quantity present at the time when t= 2. Round to the nearest tenth. O A. 34.9 grams per year OB. -34.9 grams per year OC. 4.6 grams per year O D. -4.6 grams per year

Suppose that the amount in grams of a radioactive substance present at time t (in years) is given by A(l) = 210 e 0.76t Find the rate of change of the quantity present at the time when t= 2. Round to the nearest tenth. O A. 34.9 grams per year OB. -34.9 grams per year OC. 4.6 grams per year O D. -4.6 grams per year

Algebra and Trigonometry (MindTap Course List)

4th Edition

ISBN:9781305071742

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter4: Exponential And Logarithmic Functions

Section4.CR: Chapter Review

Problem 13CC: Suppose that the initial mass of radioactive substance is m0 and the half-life of the substance is...

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