Question

if the point (x, y) is in quadrant i, which of the following must be true? x > 0 and y < 0 x < 0 and y > 0 x < 0 and y < 0 x > 0 and y > 0

Explanation:

Step1: Recall quadrant rules

In the Cartesian - coordinate system, in Quadrant I, both the x - coordinate and the y - coordinate of a point (x, y) are positive. That is, x>0 and y>0.

Answer:

x > 0 and y > 0