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Beliebt Geometry >

leitkurve y=-5x^2

Lösung

leitkurve

y = - 5 x^{2}

Lösung

y = \frac{1}{20}

Schritte zur Lösung

Rewrite

y = - 5 x^{2}

in the standard form:

4 (- \frac{1}{20}) (y - 0) = (x - 0)^{2}

(h, k) = (0, 0), p = - \frac{1}{20}

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 - (- \frac{1}{20})

Fasse zusammen

y = \frac{1}{20}

Graph

Beliebte Beispiele

leitkurve x^2+8x-8y+8=0

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

leitkurve y=-3x^2+17x-20

d i rec t r i x y = - 3 x^{2} + 17 x - 20

leitkurve 92x^2

d i rec t r i x 92 x^{2}

leitkurve y=x^2+6x+9

d i rec t r i x y = x^{2} + 6 x + 9

leitkurve 8(x-2)=(y+3)^2

d i rec t r i x 8 (x - 2) = (y + 3)^{2}