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Beliebt Geometry >

foki y=4x-x^2

Lösung

foki

y = 4 x - x^{2}

Lösung

(2, \frac{15}{4})

Schritte zur Lösung

Rewrite

y = 4 x - x^{2}

in the standard form

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

(h, k) = (2, 4), p = - \frac{1}{4}

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

p

from the center

(2, 4)

along the y-axis

(2, 4 + p)

= (2, 4 + (- \frac{1}{4}))

Fasse zusammen

(2, \frac{15}{4})

Graph

Beliebte Beispiele

foki y^2-12x-2y+25=0

f oc i y^{2} - 12 x - 2 y + 25 = 0

f oc i - x^{2} + 4 x + 5

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

foki x^2-6x-12y+21=0

f oc i x^{2} - 6 x - 12 y + 21 = 0

f oc i x^{2} - 15 x