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Beliebt Geometry >

leitkurve (y-3)^2=2(x+2)

Lösung

leitkurve

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

Lösung

x = - \frac{5}{2}

Schritte zur Lösung

Rewrite

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

in the standard form:

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

(h, k) = (- 2, 3), p = \frac{1}{2}

Parabola is symmetric around the x-axis and so the directrix is a line parallel to the y-axis, a distance

- p

from the center

(- 2, 3)

x-coordinate

x = - 2 - p

x = - 2 - \frac{1}{2}

Fasse zusammen

x = - \frac{5}{2}

Graph

Beliebte Beispiele

leitkurve y=5x^2+1

d i rec t r i x y = 5 x^{2} + 1

leitkurve y=x^2+9x+4

d i rec t r i x y = x^{2} + 9 x + 4

leitkurve 3x^2+4

d i rec t r i x 3 x^{2} + 4

leitkurve 3x^2+2

d i rec t r i x 3 x^{2} + 2

leitkurve 5x^2+7y=3

d i rec t r i x 5 x^{2} + 7 y = 3