Inequalities that use < or > symbols are plotted with a dashed line to show that the line is not included in the region. Inequalities that use ≤ or ≥ symbols are plotted with a solid line to show that ...
An inequality can be represented graphically as a region on one side of a line. Key fact Inequalities that use \(\textless\) or \(\textgreater\) symbols are plotted with a dashed line to show that the ...