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Beliebt Geometry >

leitkurve y^2=4(-4)x

Lösung

leitkurve

y^{2} = 4 (- 4) x

Lösung

x = 4

Schritte zur Lösung

Rewrite

y^{2} = 4 (- 4) x

in the standard form:

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

(h, k) = (0, 0), p = - 4

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 - (- 4)

Fasse zusammen

x = 4

Graph

Beliebte Beispiele

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

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

leitkurve 100+6x^2-8x

d i rec t r i x 100 + 6 x^{2} - 8 x

leitkurve x^2-6x+5

d i rec t r i x x^{2} - 6 x + 5

leitkurve-(x+3)^2-1

d i rec t r i x - (x + 3)^{2} - 1

leitkurve-x^2-2x-1

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