We shade a region because an inequality has a range of answers, not just a single boundary value. The shaded region represents all the ordered pairs (x, y) that satisfy the inequality.
Conditions: The relation being graphed is an inequality.; The graph is in a two-dimensional coordinate system.
We shade a region because an inequality has a range of answers, not just a single boundary value. The shaded region represents all the ordered pairs (x, y) that satisfy the inequality.
Conditions: The relation being graphed is an inequality.; The graph is in a two-dimensional coordinate system.