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Beliebt Geometry >

leitkurve x^2=-36y

Lösung

leitkurve

x^{2} = - 36 y

Lösung

y = 9

Schritte zur Lösung

Rewrite

x^{2} = - 36 y

in the standard form:

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

(h, k) = (0, 0), p = - 9

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

- p

from the center

(0, 0)

y-coordinate

y = 0 - p

y = 0 - (- 9)

Fasse zusammen

y = 9

Graph

Beliebte Beispiele

y^{2} = 20 x

leitkurve x^2+8y=0

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

scheitelpunkte (x^2)/(16)-(y^2)/(36)=1

v er t i ces \frac{x ^{2}}{16} - \frac{y ^{2}}{36} = 1

scheitelpunkte (x+2)^2+((y+4)^2)/(1/4)=1

v er t i ces (x + 2)^{2} + \frac{( y + 4 ) ^{2}}{\frac{1}{4}} = 1

foki (x^2)/(25)+(y^2)/(16)=1

f oc i \frac{x ^{2}}{25} + \frac{y ^{2}}{16} = 1