How do you write an equation of a parabola with its vertex at the origin and focus at (0,3)?
1 Answer
Sep 6, 2017
The equation of parabola is
Explanation:
The standard vertex form of equation of parabola is
The equation of parabola is
The focus is at
opens upward and
midway between focus and directrix , which is below the vertex.
The distance of directrix from vertex is
graph{1/12 x^2 [-10, 10, -5, 5]} [Ans]