document.write( "Question 1081939: Find the area of the curve enclosed by the |x| + |y| = 1. \n" ); document.write( "
Algebra.Com's Answer #696010 by ikleyn(52788)\"\" \"About 
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\n" ); document.write( "The area is 2 square units.\r
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\n" ); document.write( "\n" ); document.write( "Your area is a quadrilateral (actually, a square around the origin of the coordinate system) restricted by the lines. \r
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\n" ); document.write( "\n" ); document.write( "Plot y = 1 - |x| (red) and y = -(1 - |x|) (green)\r
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