Question

What is the x-coordinate of the points lying on y-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). On the right you see an example of a (Cartesian) coordinate plane with some points sketched in it.

Answer 2

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). On the right you see an example of a (Cartesian) coordinate plane with some points sketched in it.