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Beliebt Geometry >

x^2+y^2-8y=0

Lösung

x^{2} + y^{2} - 8 y = 0

Lösung

(h, k) = (0, 4), a = 4, b = 4

Schritte zur Lösung

x^{2} + y^{2} - 8 y = 0

Rewrite

x^{2} + y^{2} - 8 y = 0

in the form of the standard ellipse equation

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

Therefore ellipse properties are:

(h, k) = (0, 4), a = 4, b = 4

b > a

therefore

b

is semi-major axis and

a

is semi-minor axis

Ellipse with center (h, k) = (0, 4), b = 4, a = 4

Graph

Beliebte Beispiele

9x^2+16y^2-18x-64y-71=0

9 x^{2} + 16 y^{2} - 18 x - 64 y - 71 = 0

4x^2+9y^2-8x-36y+4=0

4 x^{2} + 9 y^{2} - 8 x - 36 y + 4 = 0

4x^2-16x+y^2+2y=-1

4 x^{2} - 16 x + y^{2} + 2 y = - 1

3 x^{2} + y^{2} = 84

x^2+25y^2-4x=21

x^{2} + 25 y^{2} - 4 x = 21