document.write( "Question 57285: If y varies inversely as X^2, and y=-8, when x=2, find y if x=3.
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document.write( "Any help would be great! Thank you \n" );
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Algebra.Com's Answer #38984 by stanbon(75887) ![]() You can put this solution on YOUR website! If y varies inversely as X^2, and y=-8, when x=2, find y if x=3. \n" ); document.write( "--------------- \n" ); document.write( "y=k/x^2 since y varies inversely as x^2. \n" ); document.write( "Need to find \"k\" \n" ); document.write( "8=k/2^2 \n" ); document.write( "k=32 \n" ); document.write( "EQUATION: \n" ); document.write( "y=32/x^2 \n" ); document.write( "If x=3 then: \n" ); document.write( "y=32/3^2=32/9 \n" ); document.write( "y=3 5/9 \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |