document.write( "Question 848551: 3|x-3|
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document.write( "find intervals of increasing and decreasing \n" );
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Algebra.Com's Answer #511164 by swincher4391(1107) You can put this solution on YOUR website! Set 3|x-3| = 0\r \n" ); document.write( "\n" ); document.write( "That means |x-3| = 0\r \n" ); document.write( "\n" ); document.write( "x-3 = 0 \n" ); document.write( "x-3 = -0 <-- -0 doesn't really exist so\r \n" ); document.write( "\n" ); document.write( "x-3 = 0\r \n" ); document.write( "\n" ); document.write( "x = 3 is where we cross 0 and also where we change direction.\r \n" ); document.write( "\n" ); document.write( "We decrease from (-oo,3) \n" ); document.write( "We increase from (3,oo) \n" ); document.write( " |