A tumor is injected with 0.72 grams of Iodine-125. After 1 day, the amount of Iodine-125 has decreasedby 1.15%.Write an exponential decay model with A (t) representing the amount of Iodine-125 remaining in thetumor after t days. Enclose arguments of the function in parentheses and include a multiplication signbetween terms. For example, c* ln (t).Then use the formula for A (t) to find the amount of Iodine-125 that would remain in the tumor after8.5 days. Round your answer to the nearest thousandth (3 decimal places) of a gram.

Initial amount of Iodine, A(0)=0.72 grams Rate of decay, = 1.15% r=0.0115

Answered: Write an exponential decay model with A…

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.CT: Chapter Test

Problem 11CT

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Write an exponential decay model with A (t) representing the amount of Iodine-125 remaining in the tumor after t days. Enclose arguments of the function in parentheses and include a multiplication sign between terms. For example, c* In (t).