Question 567462
why add zero? ___ is it a learning format thing...?


plot the two lines ___ the < is dotted and the &#8805; is solid ___ plot them like equations


the lines will intersect and divide the graph into four zones


pick a point in each zone and substitute the x and y values into the inequalities ___ only one zone will work in both
___ this is the solution ___ it is not a point, it is a zone