Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter5: Inverse, Exponential, And Logarithmic Functions
Section5.3: The Natural Exponential Function
Problem 8E
Related questions
Question
![5. The sample of an element
has a weight of 4.5 mg and a
half-life of approximately 5
years.
a. How much is remaining in 2.5
years? 1 year?
b. Find a function f which
models the amount of the
sample element f (t), in mg,
remaining after t years.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcb4f8882-c101-435b-90f9-d74362995ed4%2Ffc950f53-9e2a-4168-a569-c9477c59285c%2Fu9cklxy_processed.jpeg&w=3840&q=75)
Transcribed Image Text:5. The sample of an element
has a weight of 4.5 mg and a
half-life of approximately 5
years.
a. How much is remaining in 2.5
years? 1 year?
b. Find a function f which
models the amount of the
sample element f (t), in mg,
remaining after t years.
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