document.write( "Question 859856: Are f and g inverses of each other ?\r
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document.write( "g(x) = 1/2x - 1/3
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document.write( "f(x) = 6x+2/3 \n" );
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Algebra.Com's Answer #803764 by CubeyThePenguin(3113) You can put this solution on YOUR website! y = 6x + 2/3 \n" ); document.write( "y - 2/3 = 6x \n" ); document.write( "(y - 2/3)/6 = y/6 - 4 = x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f^(-1)(x) = x/6 - 4\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(x) and g(x) are not inverses. \n" ); document.write( " |