document.write( "Question 198514: y>x-2
\n" );
document.write( "3x+y>2 \n" );
document.write( "
Algebra.Com's Answer #149604 by RAY100(1637) ![]() You can put this solution on YOUR website! Usually use graphics to solve inequalities. Let's use a rough sketch \n" ); document.write( ". \n" ); document.write( "y> x-2,,,,,,,has T box,,,,X,,,,,,,,,Y \n" ); document.write( ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,0,,,,,,,,,-2 \n" ); document.write( ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2,,,,,,,,,0 \n" ); document.write( ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,,,,,,-1 \n" ); document.write( "test point (0,0),,0>-2, ok,,,use this side \n" ); document.write( ". \n" ); document.write( "3x+y >2,,,,,has a T Box,,,,X,,,,,,,,Y \n" ); document.write( ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, 0,,,,,,,2 \n" ); document.write( ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,2/3,,,0 \n" ); document.write( ",,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,1,,,,,-1 \n" ); document.write( "Test point (0,0) 0>2, no,, use other side \n" ); document.write( ". \n" ); document.write( "Now, draw a rough sketch, dotted lines only, as full inequality \n" ); document.write( ". \n" ); document.write( "Intersection is at (1,-1) \n" ); document.write( ". \n" ); document.write( "Area of concern is above positive line, and to right of negative line. \n" ); document.write( " |