document.write( "Question 56318: Graph the compound inequality? 3x-y>3 and y<3
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Algebra.Com's Answer #38197 by stanbon(75887) ![]() You can put this solution on YOUR website! Graph the compound inequality? \n" ); document.write( "1st: 3x-y>3 \n" ); document.write( "2nd: y<3 \n" ); document.write( "------------- \n" ); document.write( "Rewrite 1st as y<3x-3 \n" ); document.write( "Graph the EQUALITY y=3x-3 as a DOTTED LINE; \n" ); document.write( "use points (0,-3) and (1,0). \n" ); document.write( "That is not the graph of the INEQUALITY; that \n" ); document.write( "is why you use a dotted line. \n" ); document.write( "Now, shade the half-plane BELOW the dotted line--- \n" ); document.write( "that is the graph of the inequality. \n" ); document.write( "--------- \n" ); document.write( "To graph y<3 graph the EQUALITY y=3 as a Dotted line. \n" ); document.write( "Shade the half-plane below that dotted line. \n" ); document.write( "------------ \n" ); document.write( "The solution for the system of two inequalities is \n" ); document.write( "the intersection of the two half-planes. \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |