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Beliebt Geometry >

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

Lösung

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

Lösung

(h, k) = (- 1, 1), a = 1, b = 4

Schritte zur Lösung

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

Rewrite

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

in the form of the standard ellipse equation

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

Therefore ellipse properties are:

(h, k) = (- 1, 1), a = 1, b = 4

b > a

therefore

b

is semi-major axis and

a

is semi-minor axis

Ellipse with center (h, k) = (- 1, 1), b = 4, a = 1

Graph

Beliebte Beispiele

10x^2+40x+7y^2+70y+145=0

10 x^{2} + 40 x + 7 y^{2} + 70 y + 145 = 0

6 = x^{2} + 9 y^{2}

(3x-3)^2+(-2y-4)^2=43+9+16

(3 x - 3)^{2} + (- 2 y - 4)^{2} = 43 + 9 + 16

36 x^{2} + 81 y^{2} = 49

49x^2+16y^2-784=0

49 x^{2} + 16 y^{2} - 784 = 0