example 1 write the standard equation of the parabola with a focus at f given the equation a write the equation in standard form v f b provide the 4 standard equation of a translated parabola horizontal axis vertex h k focus h p k directrix x h p axis of symmetry y k y k 2 1 unit 1 conic sections section 1 3 the parabola calculator required vertex h k opens left rightopens up down vertex h k focus directrix axis equation of a parabola given vertex and focus calculator jennarocca 6 graph getting a feel for the geometry of parabolas as a varies from a 0 to figure b parabola cheat sheet for vertically oriented parabolas focus vertex axis of symmetry and directrix parabola equation solver jennarocca 1 hw parabola finding vertex focus directrix and axis of symmetry write an equation for the parabola jennarocca general equation of a parabola with vertex 0 0 figure a how to think about parabola orientation when given only a focus and vertex conic form of a parabola example 4b write an equation for and graph a parabola with the give characteristics for each parabola find the vertex focus directrix and focal length standard equation of a parabola given vertex and focus jennarocca 19 check 4 a parabola with vertex the standard vertex form equation of a parabola with a vertex at h 3 notes over 10 2 graphing an equation of a parabola standard equation of a parabola vertex at origin focus directrix 2 notes over 10 2 graphing an equation of a parabola standard equation of a parabola vertex at origin focus directrix 7 parabolas a parabola is the set of all points in a plane equidistant from a particular line the directrix and a particular point the focus 5 given the equation a write the equation in standard form 3 equation of a parabola vertex figure b how to use the midpoint formula to find the directrix equation ex write the equation of the parabola with a focus at 3 5 write an equation of a parabola with a vertex at the origin and the given directrix conic sections parabola opening left or right app ti 84 calculator figure 9 a when p 0 displaystyle p 0 p 0 the parabola opens right b when p 0 displaystyle p 0 p 0 the parabola opens left vertex of a graph calculator calculator for converting quadratic equation from normal vertex of a graph calculator calculator for converting quadratic equation from normal parabola equation standard form calculator jennarocca 5 parabolas with vertices graph parabolas calculator y intercept form form vawebs parabola calculator 2 parabola focus axis of symmetry vertex directrix p p standard equation of a parabola with vertex at h k completing the parabolic square equation of a parabola calculator jennarocca equation of a parabola calculator jennarocca parabola vertex focus directrix 16 i ex 5 find the vertex focus and directrix of the parabola 0 x2 2x 3y 5 step 2 because the directrix is x 6 p 6 and 4p how to find the axis of symmetry of a parabola using a ti 84 graphing calculator