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Beliebt Geometry >

radius (x-3)^2+(y+1)^2=16

Lösung

radius

(x - 3)^{2} + (y + 1)^{2} = 16

Lösung

r = 4

Schritte zur Lösung

(x - 3)^{2} + (y + 1)^{2} = 16

Rewrite

(x - 3)^{2} + (y + 1)^{2} = 16

in the form of the standard circle equation

(x - 3)^{2} + (y - (- 1))^{2} = 4^{2}

Therefore the circle properties are:

(a, b) = (3, - 1), r = 4

And the radius is:

r = 4

Graph

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