The directrix and focus are different distances from a given point on a parabola.A.TrueB.FalseSUBMITarrow_backPREVIOUS

A parabola is defined as all points equidistant from a given directrix and focus.A.TrueB.False

Question: What is the relationship between the focus and the directrix in a parabola?They are parallel.They are equidistant from the vertex.They coincide.They are perpendicular.

The _____ is the extreme point of a parabola and is located halfway between the focus and directrix.

Choose the correct equation for the parabola with focus (0.5, 1) and directrix x=-0.5

A parabola has the origin as its focus and the line x=2 as the directrix. Then the vertex of the parabola is at