Question

On a coordinate plane, 4 points are plotted. Point A is on the y-axis, Point B is at the origin, Point C is at (1, 2), and point D is on the x-axis. Which statements are true? Select all that apply. C is on the y-axis. B is on the y-axis. D is at the origin. B is at the origin. D is on the x-axis. A is on the x-axis.

Answer 1

Answer:

B is at the origin. D is on the x-axis.

Step-by-step explanation:

For a point to be at the origin, it lies at the intersection of both the x- axis and the y - axis. Both axes intersect at the origin. So, point B is at the origin.

For a point to be on the x - axis, its coordinate on the y- axis is zero. So, for a point on the x- axis with coordinate, x, it is the point (x,0) and it lies on the x axis. So, point D is on the x - axis.

For a point to be on the y - axis, its coordinate on the x - axis is zero. So, for a point on the y- axis with coordinate, y, it is the point (0,y) and it lies on the x axis. So, point A is on the y - axis.

The point C which is at (1,2) lies in the plane x-y since it has both x and y coordinates.