8. Susan volunteers to help inclose a rectangular area for a dog run behind the human society. The run is bordered on one side by the building wall. The society has 100m of fencing available. The diagram on the right shows the sketch of the park. a. Express the area function in terms of x. (Reminder: A= lw) b. Determine the domain and range of the function.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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8. Susan volunteers to help inclose a rectangular area for
a dog run behind the human society. The run is bordered
on one side by the building wall. The society has 100m
of fencing available. The diagram on the right shows the
sketch of the park.
a. Express the area function in terms of x.
(Reminder: A=Iw)
b. Determine the domain and range of the function.
X
100-2x
Dog run
Building
X
Transcribed Image Text:8. Susan volunteers to help inclose a rectangular area for a dog run behind the human society. The run is bordered on one side by the building wall. The society has 100m of fencing available. The diagram on the right shows the sketch of the park. a. Express the area function in terms of x. (Reminder: A=Iw) b. Determine the domain and range of the function. X 100-2x Dog run Building X
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