document.write( "Question 772512: Find all numbers for which the rational expression is not defined.\r
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document.write( "4/(x-6)
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Algebra.Com's Answer #470986 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! the expression is only undefined when x=6, so...\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |