document.write( "Question 295612: Find the ordered pair that is a solution to this system of inequalities y>x+1
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document.write( " y>-x +3
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document.write( "a) y>2,3
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document.write( "b) y> 1,2
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document.write( "c) y> 4,5
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document.write( "d) y> 5,6 \n" );
document.write( "
Algebra.Com's Answer #213066 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Find the ordered pair that is a solution to this system of inequalities \n" ); document.write( "y>x+1 \n" ); document.write( "y>-x +3 \n" ); document.write( "---- \n" ); document.write( "Solve the equality. \n" ); document.write( "y = x+1 \n" ); document.write( "y = -x+3 \n" ); document.write( "--- \n" ); document.write( "2y = 4 \n" ); document.write( "y = 2 \n" ); document.write( "------------ \n" ); document.write( "Then x = 1 \n" ); document.write( "------------- \n" ); document.write( "That means the \"boundary\" ones of these two inequalities \n" ); document.write( "meet at (1,2) \n" ); document.write( "-------------------------- \n" ); document.write( "Now test a value > (1,2) [like (1,4)] in the inequality statements: \n" ); document.write( "y>x+1 \n" ); document.write( "y>-x +3 \n" ); document.write( "---------- \n" ); document.write( "4 > 1+1 true \n" ); document.write( "4 > -1+3 true \n" ); document.write( "------------------- \n" ); document.write( "Solution: \n" ); document.write( "y > (1,2) \n" ); document.write( "============================= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============================= \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a) y>2,3 \n" ); document.write( "b) y> 1,2 \n" ); document.write( "c) y> 4,5 \n" ); document.write( "d) y> 5,6 \n" ); document.write( " \n" ); document.write( " |