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Beliebt Geometry >

foki (x-1)^2=-8(y2)

Lösung

foki

(x - 1)^{2} = - 8 (y 2)

Lösung

(1, - 4)

Schritte zur Lösung

Rewrite

(x - 1)^{2} = - 8 y \cdot 2

in the standard form:

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

(h, k) = (1, 0), p = - 4

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

p

from the center

(1, 0)

along the y-axis

(1, 0 + p)

= (1, 0 + (- 4))

Fasse zusammen

(1, - 4)

Graph

Beliebte Beispiele

foki (y-3)^2=12(x+2)

f oc i (y - 3)^{2} = 12 (x + 2)

f oc i - 4 x^{2}

f oc i y = 2 x^{2} - 4 x

foki-3x^2+3x-13

f oc i - 3 x^{2} + 3 x - 13

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

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