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Beliebt Geometry >

leitkurve y=2x^2+3pi

Lösung

leitkurve

y = 2 x^{2} + 3 π

Lösung

y = 3 π - \frac{1}{8}

Schritte zur Lösung

Rewrite

y = 2 x^{2} + 3 π

in the standard form:

4 \cdot \frac{1}{8} (y - 3 π) = (x - 0)^{2}

(h, k) = (0, 3 π), p = \frac{1}{8}

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

(0, 3 π)

y-coordinate

y = 3 π - p

y = 3 π - \frac{1}{8}

Graph

Beliebte Beispiele

leitkurve x=(2y-1)(5y-6)

d i rec t r i x x = (2 y - 1) (5 y - 6)

leitkurve+2(x+1)^2-3

d i rec t r i x + 2 (x + 1)^{2} - 3

leitkurve x^2-6y=0

d i rec t r i x x^{2} - 6 y = 0

leitkurve y=x^2+10x-96

d i rec t r i x y = x^{2} + 10 x - 96

leitkurve 4(x+2)^2+5

d i rec t r i x 4 (x + 2)^{2} + 5