Question

Identify the quadrant in which the point with coordinates (10, -9) lies.

A.) Quadrant I
B.) Quadrant II
C.) Quadrant III
D.) Quadrant IV

Answer 1

The upper left quadrant is I (1), the upper right is II (2), lower left is III (3), and lower right is IV (4).

Answer 2

There are four quadrants of the Cartesian plane: I, II, III and IV. In this case, the point (10,-9) lies on the positive x-axis and on the negative y-axis. This premises are equivalent to the definition of the axes of D. Quadrant IV. The answer to this problem is quadrant IV>