Question
Asked Dec 23, 2019
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For Exercise, graph the equation.

(x + 4)2 + ( y − 1)2 = 4

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Expert Answer

Step 1

Given,

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(x+4)² + (y–1)° = 4

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Step 2

Clearly it is an equation of a circle.

Now comparing the given...

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comparing with (x- h)* +(y – k)* =r² , we get h = -4, k = 1 and r² = 4=r = 2 .. centre = (h , k)=(-4,1) and radius = r = 2 %3D %3D

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