
Sara L.
asked 10/07/20math question homework
Connor has 18 feet of fence available to build a rectangular fenced in area. If the width of the rectangle is x feet, then the length would be 21(18−2x). A function to find the area, in square feet, of the fenced in rectangle with width x is given by f(x)=21x(18−2x). Find and interpret the given function values and determine an appropriate domain for the function.
1 Expert Answer

Mark M. answered 10/07/20
Mathematics Teacher - NCLB Highly Qualified
The length would be 9 - x!
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David W.
10/07/20