document.write( "Question 626121: Please explain how I can find the inverse (f-1)\r
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document.write( "ex: y=2x+6\r
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document.write( "Thank you \n" );
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Algebra.Com's Answer #394008 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! Please explain how I can find the inverse (f-1)\r \n" ); document.write( "\n" ); document.write( "ex: y=2x+6 \n" ); document.write( ". \n" ); document.write( "Switch the variables; substitute x for y and y for x: \n" ); document.write( "x=2y+6 \n" ); document.write( "Solve for y: \n" ); document.write( "x-6=2y \n" ); document.write( "x/2 - 3 = y \n" ); document.write( ". \n" ); document.write( "Inverse is: \n" ); document.write( "y^(-1) = x/2 - 3 \n" ); document.write( " |