Find an equation for the surface consisting of all points P for which the distance from P to the x-axis is twice the distance from P to the yz-plane. Identify the surface.

I get that the surface is a cone, but maybe my graph is off.

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- Mar 12th 2008, 01:10 AMUndefdisfigureOk then, here's a tricky one.
Find an equation for the surface consisting of all points P for which the distance from P to the x-axis is twice the distance from P to the yz-plane. Identify the surface.

I get that the surface is a cone, but maybe my graph is off. - Mar 12th 2008, 07:51 AMThePerfectHacker