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Beliebt Geometry >

leitkurve y^2=-2x

Lösung

leitkurve

y^{2} = - 2 x

Lösung

x = \frac{1}{2}

Schritte zur Lösung

Rewrite

y^{2} = - 2 x

in the standard form:

4 (- \frac{1}{2}) (x - 0) = (y - 0)^{2}

(h, k) = (0, 0), p = - \frac{1}{2}

Parabola is symmetric around the x-axis and so the directrix is a line parallel to the y-axis, a distance

- p

from the center

(0, 0)

x-coordinate

x = 0 - p

x = 0 - (- \frac{1}{2})

Fasse zusammen

x = \frac{1}{2}

Graph

Beliebte Beispiele

(x-2)^2+(y-3)^2=64

scheitelpunkte 4x^2-9y^2=36

scheitelpunkte f(x)=x^2-8