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Beliebt Geometry >

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

Lösung

leitkurve

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

Lösung

y = 2

Schritte zur Lösung

Rewrite

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

in the standard form

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

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

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, 3)

y-coordinate

y = 3 - p

y = 3 - 1

Fasse zusammen

y = 2

Graph

Beliebte Beispiele

leitkurve y=18x^2-14x+9

d i rec t r i x y = 18 x^{2} - 14 x + 9

leitkurve y=+x^2-3

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

leitkurve x^2-26x+65

d i rec t r i x x^{2} - 26 x + 65

leitkurve y^2-4x+4y-4=0

d i rec t r i x y^{2} - 4 x + 4 y - 4 = 0

leitkurve y=x^2-6x+5

d i rec t r i x y = x^{2} - 6 x + 5