What are the points on y-axis whose distance from the line is 4 units?

Given:

Distance from the line is 4.

To find:

Points on y-axis

Concept Used:

Distance of a point from a line.

Explanation:

Let (0, t) be a point on the y-axis.

It is given that the perpendicular distance of the line from the point (0, t) is 4 units.

∴

⇒

⇒

⇒

⇒ t

⇒ t

⇒ t

Hence, the required points on the y-axis are and .