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Beliebt Geometry >

leitkurve y=-10x^2

Lösung

leitkurve

y = - 10 x^{2}

Lösung

y = \frac{1}{40}

Schritte zur Lösung

Rewrite

y = - 10 x^{2}

in the standard form:

4 (- \frac{1}{40}) (y - 0) = (x - 0)^{2}

(h, k) = (0, 0), p = - \frac{1}{40}

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}{40})

Fasse zusammen

y = \frac{1}{40}

Graph

Beliebte Beispiele

leitkurve y=-2x^2-3

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

leitkurve x^2-2x-4y+17=0

d i rec t r i x x^{2} - 2 x - 4 y + 17 = 0

leitkurve x^2-12y-6x+5=0

d i rec t r i x x^{2} - 12 y - 6 x + 5 = 0

leitkurve x^2+4x-y+1=0

d i rec t r i x x^{2} + 4 x - y + 1 = 0

leitkurve 3x^2-4x-2

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