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Beliebt Geometry >

leitkurve 3x^2+4

Lösung

leitkurve

3 x^{2} + 4

Lösung

y = \frac{47}{12}

Schritte zur Lösung

Rewrite

y = 3 x^{2} + 4

in the standard form:

4 \cdot \frac{1}{12} (y - 4) = (x - 0)^{2}

(h, k) = (0, 4), p = \frac{1}{12}

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, 4)

y-coordinate

y = 4 - p

y = 4 - \frac{1}{12}

Fasse zusammen

y = \frac{47}{12}

Graph

Beliebte Beispiele

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

leitkurve x=4y^2+12y+9

d i rec t r i x x = 4 y^{2} + 12 y + 9

leitkurve 7x^2-5x+9

d i rec t r i x 7 x^{2} - 5 x + 9

leitkurve-8x^2+4x

d i rec t r i x - 8 x^{2} + 4 x