Consider a system whose solution is a set of ordered pairs T

Consider a system whose solution is a set of ordered pairs. This set of ordered pairs could appear as a [blank] on a graph. Select the word(s) or phrase(s) that could fill in the blank in the previous sentence to make it a true statement. There may be more than ore correct answer. Select all correct answers. point solid line solid region variable blank space dashed line

Solution

The ordered pair on a graph represents a point. The first part of the ordered pair represents its x-coordinate and the second part of the ordered pair represents its y-coordinate.

Thus, P(x, y) denoted by dot (.) on the graph is a point.

If set of points is discrete set then it may represent a dashed (dotted) line on the graph.

If set of points is defined as continuous range then it may represent a solid line or solid region on the graph.

If set of points is empty set then it will represent a blank space on the graph.