<PRE><B>Question 204403</B>
An open box is to be made from a flat square piece of material 14 inches in length and width by cutting equal squares of length x from the corners and folding up the sides. 
Write the volume V of the box as a function of x. Leave it as a product of factors; you do not have to multiply out the factors. 
V = x(14-2x)(14-2x)
If we write the domain of the box as an open interval in the form (a,b), then what is a? 
a = 0
and what is b? 
b = 7
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Cheers,
Stan H.
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