ridzrana02
ridzrana02
17.11.2020 • 
Mathematics

A rectangle fence is being built using 300 feet of wood fencing for three sides and the side of a house for the other. The area A(x) in square feet is a function of the length x in feet of each of the sides perpendicular to the wall of the house. What is the area of the fence when x=70?
Write an expression for A(x)
What is a reasonable domain for A in this function?

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