de

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Beliebt Geometry >

leitkurve (x-1)^2=-2y-11

Lösung

leitkurve

(x - 1)^{2} = - 2 y - 11

Lösung

y = - 5

Schritte zur Lösung

Rewrite

(x - 1)^{2} = - 2 y - 11

in the standard form:

4 (- \frac{1}{2}) (y - (- \frac{11}{2})) = (x - 1)^{2}

(h, k) = (1, - \frac{11}{2}), p = - \frac{1}{2}

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

(1, - \frac{11}{2})

y-coordinate

y = - \frac{11}{2} - p

y = - \frac{11}{2} - (- \frac{1}{2})

Fasse zusammen

y = - 5

Graph

Beliebte Beispiele

leitkurve (x-2)^2=8(y+1)

d i rec t r i x (x - 2)^{2} = 8 (y + 1)

leitkurve y^2=24x

d i rec t r i x y^{2} = 24 x

leitkurve y=-((x+3)^2)/(20)+1

d i rec t r i x y = - \frac{( x + 3 ) ^{2}}{20} + 1

leitkurve x^2-6x+10

d i rec t r i x x^{2} - 6 x + 10

leitkurve y=4x^2+2x+4

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