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    Exam 13: Exponential and Logarithmic Functions
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    Solve the Problem. -The Amount of a Radioactive Substance Present, in Grams, at in Grams
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Solve the Problem. -The Amount of a Radioactive Substance Present, in Grams, at in Grams

Question 159

Question 159

Multiple Choice

Solve the problem.
-The amount of a radioactive substance present, in grams, at time t in months is given by the formula y = 8000(2) -0.2t. Find the number of grams present in 3 years. If necessary, round to three decimal places.


A) 5278.032
B) 5.441
C) 527.803
D) 54.409

Correct Answer:

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