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Beliebt Geometry >

foki x=-2(y-2)^2+7

Lösung

foki

x = - 2 (y - 2)^{2} + 7

Lösung

(\frac{55}{8}, 2)

Schritte zur Lösung

Rewrite

x = - 2 (y - 2)^{2} + 7

in the standard form:

4 (- \frac{1}{8}) (x - 7) = (y - 2)^{2}

(h, k) = (7, 2), p = - \frac{1}{8}

Parabola is symmetric around the x-axis and so the focus lies a distance

p

from the center

(7, 2)

along the x-axis

(7 + p, 2)

= (7 + (- \frac{1}{8}), 2)

Fasse zusammen

(\frac{55}{8}, 2)

Graph

Beliebte Beispiele

foki (2x-1)(5x-6)

f oc i (2 x - 1) (5 x - 6)

f oc i 20 t - t^{2}

foki y^2-12y-4x=-28

f oc i y^{2} - 12 y - 4 x = - 28

foki (x-1)^2=8(y-k)

f oc i (x - 1)^{2} = 8 (y - k)

foki (y-4)^2=8(x-3)

f oc i (y - 4)^{2} = 8 (x - 3)