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Beliebt Geometry >

leitkurve 4-X^2

Lösung

leitkurve

4 - X^{2}

Lösung

y = \frac{17}{4}

Schritte zur Lösung

Rewrite

y = 4 - X^{2}

in the standard form:

4 (- \frac{1}{4}) (y - 4) = (X - 0)^{2}

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

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}{4})

Fasse zusammen

y = \frac{17}{4}

Graph

Beliebte Beispiele

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

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

leitkurve 1/2 (x^2-4x+2)

d i rec t r i x \frac{1}{2} (x^{2} - 4 x + 2)

leitkurve y=x^2-x-6

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

leitkurve+x^2+12

d i rec t r i x + x^{2} + 12

leitkurve y^2-6y-4x+5=0

d i rec t r i x y^{2} - 6 y - 4 x + 5 = 0