Thread: Another intersection:

What is the intersection of the plane 2y+1=0 with each of the coordinate planes?
The coordinate planes are the xz plane, the xy plane and the yz plane....

Originally Posted by a.a

What is the intersection of the plane 2y+1=0 with each of the coordinate planes?
The coordinate planes are the xz plane, the xy plane and the yz plane....

The equation of the plane can be re-written y = -1/2. It doesn't intersect the xz-plane, it intersects the zy- and xy-planes in the line y = -1/2.