Question

what is that sigh of y-coordinate below the x-axis?​

Answer 1

Answer:

If a point lies on the x-axis then its y-coordinate is 0. Similarly, a point on the y-axis has its x-coordinate 0. The origin has coordinates (0,0).

Step-by-step explanation:

: a coordinate whose value is determined by measuring parallel to a y-axis specifically : ordinate.

Answer 2

Below the x-axis the sign of y-coordinate becomes negative.