document.write( "Question 999937: Find the exact area of the region below the graph of y=-x^2+3x+4 above the x axis and between the lines x=-1 and x=4 by taking the limit of a riemann sum.Please. \n" ); document.write( "
Algebra.Com's Answer #617491 by Fombitz(32388)\"\" \"About 
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Using a step size of 0.2,
\n" ); document.write( "Xi, Yi
\n" ); document.write( "-0.9, 0.49
\n" ); document.write( "-0.7, 1.41
\n" ); document.write( "-0.5, 2.25
\n" ); document.write( "-0.3, 3.01
\n" ); document.write( "-0.1, 3.69
\n" ); document.write( "0.1, 4.29
\n" ); document.write( "0.3, 4.81
\n" ); document.write( "0.5, 5.25
\n" ); document.write( "0.7, 5.61
\n" ); document.write( "0.9, 5.89
\n" ); document.write( "1.1, 6.09
\n" ); document.write( "1.3, 6.21
\n" ); document.write( "1.5, 6.25
\n" ); document.write( "1.7, 6.21
\n" ); document.write( "1.9, 6.09
\n" ); document.write( "2.1, 5.89
\n" ); document.write( "2.3, 5.61
\n" ); document.write( "2.5, 5.25
\n" ); document.write( "2.7, 4.81
\n" ); document.write( "2.9, 4.29
\n" ); document.write( "3.1, 3.69
\n" ); document.write( "3.3, 3.01
\n" ); document.write( "3.5, 2.25
\n" ); document.write( "3.7, 1.41
\n" ); document.write( "3.9, 0.49
\n" ); document.write( "\"Sum=%09104.25\"
\n" ); document.write( "Multiplying by the sum,
\n" ); document.write( "\"A=104.25%2A0.2=%0920.85\"
\n" ); document.write( "In the limit, \n" ); document.write( "
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