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Beliebt Geometry >

(2y)/(1-x^2-y^2)=1

Lösung

\frac{2 y}{1 - x ^{2} - y ^{2}} = 1

Lösung

(h, k) = (0, - 1), a = 2, b = 2

Schritte zur Lösung

\frac{2 y}{1 - x ^{2} - y ^{2}} = 1

Rewrite

\frac{2 y}{1 - x ^{2} - y ^{2}} = 1

in the form of the standard ellipse equation

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

Therefore ellipse properties are:

(h, k) = (0, - 1), a = 2, b = 2

b > a

therefore

b

is semi-major axis and

a

is semi-minor axis

Ellipse with center (h, k) = (0, - 1), b = 2, a = 2

Graph

Beliebte Beispiele

- 2 x^{2} + 1 - y^{2} = 0

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4(x+1)^2+3(y-1)^2=48

4 (x + 1)^{2} + 3 (y - 1)^{2} = 48

81x^2+49y^2+1296x+196y+1411=0

81 x^{2} + 49 y^{2} + 1296 x + 196 y + 1411 = 0