Area of the pen a maximum

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Reference no: EM131073759

Question 1:

Farmer Uses 300 feet of fencing to make a rectangular pen. The farmer will need fencing on 3 sides only since a river will serve as one side of pen versus a fence, 

The area is describe as A (x) =x(300-2x), 0<x<150 where x is the length of each sides of pen perpendicular to the river.

Find and interpret (with a picture) the following; A (60), A (80) and A (100)

Please show all work!

Question 2:

Graph the function from t 

he above problem # 1 and find the value of s that makes the area of the pen a maximum

Reference no: EM131073759

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