Here are graphs of the area covered by two different types of mold d days after they were first measured. 900 800 700 600 B 500 400 300 200 100 1 2 3 4 56 7 time (days) What are the approximate coordinates of the point of intersection of the two graphs? What does this mean in terms of the two mold populations? Part B The area of mold A is given by the function A (d) = 100 - e0.05d, When will this mold cover 1000 square millimeters? Explain your reasoning. %3D area (square millimeters) A,

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 55E
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Part A
Here are graphs of the area covered by two different types of mold d days after they were first measured.
900
800
700
600
B,
A
500
400
300
200
100
time (days)
What are the approximate coordinates of the point of intersection of the two graphs? What does this mean in terms of the two mold populations?
Part B
The area of mold A is given by the function A (d) = 100 - e0.05d. When will this mold cover 1000 square millimeters? Explain your reasoning.
area (square millimeters)
Transcribed Image Text:Part A Here are graphs of the area covered by two different types of mold d days after they were first measured. 900 800 700 600 B, A 500 400 300 200 100 time (days) What are the approximate coordinates of the point of intersection of the two graphs? What does this mean in terms of the two mold populations? Part B The area of mold A is given by the function A (d) = 100 - e0.05d. When will this mold cover 1000 square millimeters? Explain your reasoning. area (square millimeters)
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