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Beliebt Geometry >

foki (x-3)^2=-4(y+1)

Lösung

foki

(x - 3)^{2} = - 4 (y + 1)

Lösung

(3, - 2)

Schritte zur Lösung

Rewrite

(x - 3)^{2} = - 4 (y + 1)

in the standard form:

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

(h, k) = (3, - 1), p = - 1

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

p

from the center

(3, - 1)

along the y-axis

(3, - 1 + p)

= (3, - 1 + (- 1))

Fasse zusammen

(3, - 2)

Graph

Beliebte Beispiele

foki y=4x^2+12x+3

f oc i y = 4 x^{2} + 12 x + 3

f oc i y^{2} = x

foki y=3x^2-12x+8

f oc i y = 3 x^{2} - 12 x + 8

foki x^2-6x+5y=34

f oc i x^{2} - 6 x + 5 y = 34

foki y=2x(x-9)-(x-9)

f oc i y = 2 x (x - 9) - (x - 9)