Which of the following is not an example of a conic section? Select all that apply. ellipse circle rational function parabola line hyperbola

Conic sections are the figure formed by a plane and a circle. Ellipse, circle, parabola and hyperbola all are examples of conic sections. And a line is a 2 dimensional object so its not an example of conic section. And similarly rational functions are not formed by the intersection of plane and circle, so it is not an example of conic section too.

Therefore line and rational function are not example of conic section.