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Beliebt Geometry >

-(x^2)/9-y^2=1

Lösung

- \frac{x ^{2}}{9} - y^{2} = 1

Lösung

(h, k) = (0, 0), a = 3, b = 1

Schritte zur Lösung

- \frac{x ^{2}}{9} - y^{2} = 1

Rewrite

- \frac{x ^{2}}{9} - y^{2} = 1

in the form of the standard ellipse equation

\frac{( x - 0 ) ^{2}}{3 ^{2}} + \frac{( y - 0 ) ^{2}}{1 ^{2}} = 1

Therefore ellipse properties are:

(h, k) = (0, 0), a = 3, b = 1

a > b

therefore

a

is semi-major axis and

b

is semi-minor axis

Ellipse with center (h, k) = (0, 0), a = 3, b = 1

Graph

Beliebte Beispiele

128+16y-x^2-4y^2>= 0

128 + 16 y - x^{2} - 4 y^{2} \geq 0

144y^2+169x^2=169

144 y^{2} + 169 x^{2} = 169

9(x+yi)^2+9(x-yi)^2+82(x+yi)(x-yi)=1600

9 (x + y i)^{2} + 9 (x - y i)^{2} + 82 (x + y i) (x - y i) = 1600

x^2+4y^2+8x-24y-92=0

x^{2} + 4 y^{2} + 8 x - 24 y - 92 = 0

16(x-8)^2+64(y-4)^2=1024

16 (x - 8)^{2} + 64 (y - 4)^{2} = 1024