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Beliebt Geometry >

leitkurve (y+1)^2=12x

Lösung

leitkurve

(y + 1)^{2} = 12 x

Lösung

x = - 3

Schritte zur Lösung

Rewrite

(y + 1)^{2} = 12 x

in the standard form:

4 \cdot 3 (x - 0) = (y - (- 1))^{2}

(h, k) = (0, - 1), p = 3

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, - 1)

x-coordinate

x = 0 - p

x = 0 - 3

Fasse zusammen

x = - 3

Graph

Beliebte Beispiele

leitkurve (y-2)^2=40(x-2)

d i rec t r i x (y - 2)^{2} = 40 (x - 2)

leitkurve 2y=(x-3)^2

d i rec t r i x 2 y = (x - 3)^{2}

leitkurve x^2+16x+8

d i rec t r i x x^{2} + 16 x + 8

leitkurve (x-3)^2-4

d i rec t r i x (x - 3)^{2} - 4

leitkurve (y+1.5)^2=4(x-2)

d i rec t r i x (y + 1.5)^{2} = 4 (x - 2)