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Beliebt Geometry >

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

Lösung

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

Lösung

(a, b) = (- 1, 1), r = 2

Schritte zur Lösung

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

Rewrite

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

in the form of the standard circle equation

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

Therefore the circle properties are:

(a, b) = (- 1, 1), r = 2

Graph

Beliebte Beispiele

(x-4)^2+(y-5)^2=49

(x - 4)^{2} + (y - 5)^{2} = 49

x^2+y^2=6x+4y-1

x^{2} + y^{2} = 6 x + 4 y - 1

x^2+y^2-6x-8y-39=0

x^{2} + y^{2} - 6 x - 8 y - 39 = 0

(x-4)^2+(y+6)^2=36

(x - 4)^{2} + (y + 6)^{2} = 36

x^2+y^2-4^2-12=0

x^{2} + y^{2} - 4^{2} - 12 = 0