mathinequalities
posted by Anonymous .
graph solution set of system of inequalities
x+y< 4
x2y>6

for y+y < 4
y < x + 4
> sketch y = x+4, draw a dotted line for the equation and shade in the region below the line
for x2y > 6
y > x + 6
y < x  6
> sketch y = x6, draw a dotted line for the equation and shade in the region above the line