document.write( "Question 754751: 1/=y what is the domain of the relation? \n" );
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Algebra.Com's Answer #459354 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! 1/ \n" ); document.write( "x^2+3x-28>0 \n" ); document.write( "(x+7)(x-4)>0 \n" ); document.write( "number line: \n" ); document.write( "<..+...-7.....-....4...+....> \n" ); document.write( "Domain: (-∞,-7) U (4,∞)\r \n" ); document.write( "\n" ); document.write( "note: domain for radicans: ≥0 \n" ); document.write( "but since it is also in the denominator ≠0, must be>0. \n" ); document.write( " |