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Beliebt Geometry >

leitkurve y=(x^2)/(28)-(5x)/(14)+333/28

Lösung

leitkurve

y = \frac{x ^{2}}{28} - \frac{5 x}{14} + \frac{333}{28}

Lösung

y = 4

Schritte zur Lösung

Rewrite

y = \frac{x ^{2}}{28} - \frac{5 x}{14} + \frac{333}{28}

in the standard form

4 \cdot 7 (y - 11) = (x - 5)^{2}

(h, k) = (5, 11), p = 7

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

(5, 11)

y-coordinate

y = 11 - p

y = 11 - 7

Fasse zusammen

y = 4

Graph

Beliebte Beispiele

leitkurve y=x^2-5x+6

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

leitkurve y=x^2-5x+3

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

leitkurve (x-1)^2=4(y-1)

d i rec t r i x (x - 1)^{2} = 4 (y - 1)

leitkurve (x-6)^2=8(y-2)

d i rec t r i x (x - 6)^{2} = 8 (y - 2)

leitkurve-x^2+6x+19

d i rec t r i x - x^{2} + 6 x + 19