document.write( "Question 971801: Find the output when the input is 1 2 3 4 and the output is -5 -2 1 4. \n" ); document.write( "
Algebra.Com's Answer #594193 by anand429(138)\"\" \"About 
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y(i) = x(i)-2*(n-i)\r
\n" ); document.write( "\n" ); document.write( "where i=1,2,3....(i.e. position of terms)
\n" ); document.write( " y(i) is (i)th output
\n" ); document.write( " x(i) is (i)th input
\n" ); document.write( " n is total no. of terms
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