Graph the system of inequalities. x-y>-2 y<-x
L lfalgoust02 New member Joined Jul 18, 2005 Messages 23 Jul 20, 2005 #1 Graph the system of inequalities. x-y>-2 y<-x
A arthur ohlsten Full Member Joined Feb 20, 2005 Messages 852 Jul 20, 2005 #2 x-y>-2 add 2+y to each side x+2>y plot y=x+2 a straight line slope 1 y intercept 2 sketch - 45*lines below this line this area satisfys the inequality y<-x plot y=-x a straight line slope -1 y intercept 0 sketch +45* lines below this line this area satisfys the inequality the cross hatched area satisfys both inequalities Arthur
x-y>-2 add 2+y to each side x+2>y plot y=x+2 a straight line slope 1 y intercept 2 sketch - 45*lines below this line this area satisfys the inequality y<-x plot y=-x a straight line slope -1 y intercept 0 sketch +45* lines below this line this area satisfys the inequality the cross hatched area satisfys both inequalities Arthur
