Final answer:
In mathematics, a quadrant is one of the four regions into which the coordinate plane is divided by the x-axis and y-axis. When a quadrant is not intact, it means that one of the regions is missing or incomplete.
Step-by-step explanation:
In mathematics, a quadrant is one of the four regions into which the coordinate plane is divided by the x-axis and y-axis. Each quadrant is a different combination of positive and negative values for x and y coordinates. When a quadrant is not intact, it means that one of the regions is missing or incomplete.
For example, if we consider the first quadrant, it includes all points where both the x-coordinate and y-coordinate are positive. If a part of the first quadrant is not intact, it means that some points in that region are missing or not present.
Visualizing a quadrant that is not intact, imagine a graph with four regions labeled I, II, III, and IV. If one of the regions, say Region I, is not complete, it means that the points where the x-coordinate and y-coordinate are both positive are not fully represented in that region.