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A billboard designer has decided that a sign should have 5-ft margins at the top and bottom and 2-ft margins on the left and right sides. Furthermore, the billboard should have a total area of 700ft2
(including the margins).
A. O
Printed Region
If x denotes the width (in feet) of the billboard, find a function in the variable x giving the area of the printed region of the billboard,
Area, as a function of x
X
Sou
Determine the domain of the function for area. Enter your answer using interval notation
Domain of the function for area
X
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