document.write( "Question 318664: given:
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document.write( "f(x)= x2+x-6/x2+8x+15\r
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document.write( "Write the solution set in the blank using interval notation for f(x)>0\r
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document.write( "The (x2) parts in the problem mean (x squared)
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document.write( "The f(x)>0 is supposed to be (greater than or equal to) not just greater than\r
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document.write( "Thank you for taking the time to look at this, appreciate it alot. \n" );
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Algebra.Com's Answer #228126 by Fombitz(32388)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "Break up the number line into three parts. \n" ); document.write( "Region 1: ( \n" ); document.write( "Region 2: ( \n" ); document.write( "Region 3: ( \n" ); document.write( "Pick a point in each region (not at the endpoints) and test the function. \n" ); document.write( "If it solves the equation, it's in the solution region. \n" ); document.write( "Region 1: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "True, Region 1 is part of the solution. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Region 2: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "False, Region 2 is not part of the solution. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Region 3: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "True, Region 3 is part of the solution. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "( \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Graphical verification of the results. \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( " |