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Beliebt Geometry >

((x+2)^2)/9-((y-1)^2)/4 =1

Lösung

\frac{( x + 2 ) ^{2}}{9} - \frac{( y - 1 ) ^{2}}{4} = 1

Lösung

(h, k) = (- 2, 1), a = 3, b = 2

Schritte zur Lösung

\frac{( x + 2 ) ^{2}}{9} - \frac{( y - 1 ) ^{2}}{4} = 1

Rewrite

\frac{( x + 2 ) ^{2}}{9} - \frac{( y - 1 ) ^{2}}{4} = 1

in the form of a standard hyperbola equation

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

Therefore Hyperbola properties are:

(h, k) = (- 2, 1), a = 3, b = 2

Graph

Beliebte Beispiele

x^{2} = 2 y^{2} + 6

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

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

36 y^{2} - 5 x^{2} = 180

((x+1)^2)/4-((y-2)^2)/(16)=1

\frac{( x + 1 ) ^{2}}{4} - \frac{( y - 2 ) ^{2}}{16} = 1

((x-2)^2)/7-((y+1)^2)/9 =1

\frac{( x - 2 ) ^{2}}{7} - \frac{( y + 1 ) ^{2}}{9} = 1