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Beliebt Geometry >

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

Lösung

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

Lösung

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

Schritte zur Lösung

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

Rewrite

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

in the form of the standard ellipse equation

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

Therefore ellipse properties are:

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

b > a

therefore

b

is semi-major axis and

a

is semi-minor axis

Ellipse with center (h, k) = (- 2, - 2), b = 3, a = 2

Graph

Beliebte Beispiele

((x^{(2)}))/((64))+((y^{(2)}))/((36))=1

\frac{( x ^{(2)} )}{( 64 )} + \frac{( y ^{(2)} )}{( 36 )} = 1

((x+1)^2)/(15/4)+((y+3/2)^2)/(16)=1

\frac{( x + 1 ) ^{2}}{\frac{15}{4}} + \frac{( y + \frac{3}{2} ) ^{2}}{16} = 1

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

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

4(x-1)^2+9(y-2)^2=36

4 (x - 1)^{2} + 9 (y - 2)^{2} = 36

x^{2} + 8 y^{2} = 24