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Beliebt Geometry >

foki 2x^2=-y

Lösung

foki

2 x^{2} = - y

Lösung

(0, - \frac{1}{8})

Schritte zur Lösung

Rewrite

2 x^{2} = - y

in the standard form:

4 (- \frac{1}{8}) (y - 0) = (x - 0)^{2}

(h, k) = (0, 0), p = - \frac{1}{8}

Parabola is symmetric around the y-axis and so the focus lies a distance

p

from the center

(0, 0)

along the y-axis

(0, 0 + p)

= (0, 0 + (- \frac{1}{8}))

Fasse zusammen

(0, - \frac{1}{8})

Graph

Beliebte Beispiele

foki y=-x^2-6x-5

f oc i y = - x^{2} - 6 x - 5

f oc i y^{2} = 6 x

foki (x+5)^2=-20(y-2)

f oc i (x + 5)^{2} = - 20 (y - 2)

foki x^2+6x-8y+1=0

f oc i x^{2} + 6 x - 8 y + 1 = 0

f oc i y = x^{2} + 1