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Beliebt Geometry >

leitkurve y=s^2+2s+2

Lösung

leitkurve

y = s^{2} + 2 s + 2

Lösung

y = \frac{3}{4}

Schritte zur Lösung

Rewrite

y = s^{2} + 2 s + 2

in the standard form

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

(h, k) = (1, - 1), p = \frac{1}{4}

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

(1, - 1)

x-coordinate

y = 1 - p

y = 1 - \frac{1}{4}

Fasse zusammen

y = \frac{3}{4}

Graph

Beliebte Beispiele

leitkurve (x-11)^2

d i rec t r i x (x - 11)^{2}

leitkurve x^2+3x-16

d i rec t r i x x^{2} + 3 x - 16

leitkurve y=(x-12)^2-156

d i rec t r i x y = (x - 12)^{2} - 156

leitkurve y=x^2+6x+11

d i rec t r i x y = x^{2} + 6 x + 11

leitkurve+17/4 (x+2)^2

d i rec t r i x + \frac{17}{4} (x + 2)^{2}