document.write( "Question 263606: I need to graph on a plane. y>-1. Where do I begin? \n" ); document.write( "
Algebra.Com's Answer #194256 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! I need to graph on a plane. y>-1 \n" ); document.write( "--- \n" ); document.write( "You never directly graph an inequality. \n" ); document.write( "You graph the boundary of the inequality which is the EQUALITY. \n" ); document.write( "Graph y = -1 as a line passing thru all points where y = -1 \n" ); document.write( "Graph that boundary line as a dashed line because it is not \n" ); document.write( "the graph of your problem. \n" ); document.write( "---------- \n" ); document.write( "Your problem says y is Greater than the boundary y-values. \n" ); document.write( "So, shade the half-plane ABOVE the boundary line. \n" ); document.write( "--- \n" ); document.write( "That shaded area is the graph of your problem. \n" ); document.write( " \n" ); document.write( "----------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |