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Beliebt Geometry >

foki y^2=-2x

Lösung

foki

y^{2} = - 2 x

Lösung

(- \frac{1}{2}, 0)

Schritte zur Lösung

Rewrite

y^{2} = - 2 x

in the standard form:

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

(h, k) = (0, 0), p = - \frac{1}{2}

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

p

from the center

(0, 0)

along the x-axis

(0 + p, 0)

= (0 + (- \frac{1}{2}), 0)

Fasse zusammen

(- \frac{1}{2}, 0)

Graph

Beliebte Beispiele

x^2+y^2-4x+10y+13=0

x^{2} + y^{2} - 4 x + 10 y + 13 = 0

x^2+y^2+2x+6y+2=0

x^{2} + y^{2} + 2 x + 6 y + 2 = 0

asymptoten (y^2)/9-(x^2)/(16)=1

a sy m pt o t es \frac{y ^{2}}{9} - \frac{x ^{2}}{16} = 1

x = 3 y^{2}

scheitelpunkte 3y^2=24x

v er t i ces 3 y^{2} = 24 x