State whether the equation y-7x2 defines a parabolic cylinder. a paraboloid (elliptic). a hyperbolic cylinder. O a hyperboloid of two sheets. O a hyperboloid of one sheet. an elliptic cone. a paraboloid (hyperbolic). an ellipsoid. an elliptic cylinder. Describe the trace obtained by intersecting with the plane y-63. two lines a hyperbola an ellipse. an empty set a circle a parabola Quastion Sourow Rope Catal State whether the equation y-7x2 defines a parabolic cylinder. a paraboloid (elliptic). a hyperbolic cylinder. O a hyperboloid of two sheets. O a hyperboloid of one sheet. an elliptic cone. a paraboloid (hyperbolic). an ellipsoid. an elliptic cylinder. Describe the trace obtained by intersecting with the plane y-63. two lines a hyperbola an ellipse. an empty set a circle a parabola Quastion Sourow Rope Catal