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Beliebt Geometry >

leitkurve-y^2=6y+x

Lösung

leitkurve

- y^{2} = 6 y + x

Lösung

x = \frac{37}{4}

Schritte zur Lösung

Rewrite

- y^{2} = 6 y + x

in the standard form

4 (- \frac{1}{4}) (x - 9) = (y - (- 3))^{2}

(h, k) = (9, - 3), p = - \frac{1}{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

(9, - 3)

x-coordinate

x = 9 - p

x = 9 - (- \frac{1}{4})

Fasse zusammen

x = \frac{37}{4}

Graph

Beliebte Beispiele

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d i rec t r i x x = - \frac{1}{20} (y + 6)^{2} - 7

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d i rec t r i x \frac{y ^{2} + 12 y + 36}{60}

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