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Beliebt Geometry >

leitkurve x=-3y^2

Lösung

leitkurve

x = - 3 y^{2}

Lösung

x = \frac{1}{12}

Schritte zur Lösung

Rewrite

x = - 3 y^{2}

in the standard form:

4 (- \frac{1}{12}) (x - 0) = (y - 0)^{2}

(h, k) = (0, 0), p = - \frac{1}{12}

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}{12})

Fasse zusammen

x = \frac{1}{12}

Graph

Beliebte Beispiele

leitkurve-0.2t^2+2.4t+98.6

d i rec t r i x - 0.2 t^{2} + 2.4 t + 98.6

leitkurve x^2+2x-8y+33=0

d i rec t r i x x^{2} + 2 x - 8 y + 33 = 0

leitkurve 6x^2-6x

d i rec t r i x 6 x^{2} - 6 x

leitkurve (x-5/2)^2=7(y+3.75)

d i rec t r i x (x - \frac{5}{2})^{2} = 7 (y + 3.75)

leitkurve y=-x^2+8x-18

d i rec t r i x y = - x^{2} + 8 x - 18