the very center of a coordinate plane is called the origin or (0,0) :D
All points in a plane do have a y-coordinate. Its value may be 'zero' ... if the point happens to lie on the x-axis ... but 'zero' is a perfectly good coordinate.If you want all points whose y-coordinate is not zero, then those are |y| > 0. (Absolute value of 'y' is greater than zero.)
coordinate plane
All points with a 0 for the x coordinate is the y axis.
In the system of Cartesian coordinates in geometry, the x-coordinate is the location in the horizontal direction (nominally left and right) while the y-coordinate is in the vertical direction (up and down). The line along which x values are measured is the x-axis. An x-coordinate to the left of center (zero) is negative, and to the right is positive. (In three dimensions, the x and y form a horizontal plane and the z coordinate is measured along the vertical axis.)
the very center of a coordinate plane is called the origin or (0,0) :D
Its y-coordinate is zero.
A Cartesian Plane.
The coordinate plane or grid.
a coordinate plane
They are all of the infinite number of points whose x-coordinate is zero.
(0,0) = the origin
All points in a plane do have a y-coordinate. Its value may be 'zero' ... if the point happens to lie on the x-axis ... but 'zero' is a perfectly good coordinate.If you want all points whose y-coordinate is not zero, then those are |y| > 0. (Absolute value of 'y' is greater than zero.)
coordinate plane
All points with a 0 for the x coordinate is the y axis.
In the system of Cartesian coordinates in geometry, the x-coordinate is the location in the horizontal direction (nominally left and right) while the y-coordinate is in the vertical direction (up and down). The line along which x values are measured is the x-axis. An x-coordinate to the left of center (zero) is negative, and to the right is positive. (In three dimensions, the x and y form a horizontal plane and the z coordinate is measured along the vertical axis.)
Yes, x,0,z is on the y=0 plane