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Beliebt Geometry >

foki y=-0.1(x+12.58)^2+6.37

Lösung

foki

y = - 0.1 (x + 12.58)^{2} + 6.37

Lösung

(- 12.58, 3.87)

Schritte zur Lösung

Rewrite

y = - 0.1 (x + 12.58)^{2} + 6.37

in the standard form:

4 (- 2.5) (y - 6.37) = (x - (- 12.58))^{2}

(h, k) = (- 12.58, 6.37), p = - 2.5

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

p

from the center

(- 12.58, 6.37)

along the y-axis

(- 12.58, 6.37 + p)

= (- 12.58, 6.37 + (- 2.5))

Fasse zusammen

(- 12.58, 3.87)

Graph

Beliebte Beispiele

f oc i 8 x^{2} + 1

f oc i y = - 2 x^{2} - 3

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

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

f oc i - 2 x^{2} + 6 x - 3

foki y=6x^2-29x-5

f oc i y = 6 x^{2} - 29 x - 5