Equation Of Parabola From Focus And Directrix Calculator
Write the equation of the line that is.
Equation of parabola from focus and directrix calculator. Given the focus and the directrix of a parabola find its equation. This is an applet to explore the equation of a parabola and its properties. The equation used is the standard equation that has the form y k 2 4ax h. Focus x b2a focus y c b 2 14a vertex x b2a directrix y c b 2 14a x intercept b2a b b 4ac 2a0.
This calculator will find either the equation of the parabola from the given parameters or the axis of symmetry focus vertex directrix focal param. If cartesian coordinates are introduced such that the origin is the center of the ellipse and the x axis is the major axis and the foci are the points. Writing equations of circles. Sometimes you will have to come up with the equations of circle or tangents of circles.