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Beliebt Geometry >

leitkurve y^2+2x=0

Lösung

leitkurve

y^{2} + 2 x = 0

Lösung

x = \frac{1}{2}

Schritte zur Lösung

Rewrite

y^{2} + 2 x = 0

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

leitkurve y=-(0.009(x-220)^2-220)

d i rec t r i x y = - (0.009 (x - 220)^{2} - 220)

leitkurve y=x^2-10x-24

d i rec t r i x y = x^{2} - 10 x - 24

leitkurve y=x^2+2x-12

d i rec t r i x y = x^{2} + 2 x - 12

leitkurve y=4(x-1)^2-2

d i rec t r i x y = 4 (x - 1)^{2} - 2

leitkurve (x-1)^2-2

d i rec t r i x (x - 1)^{2} - 2