Question

encircle the linear inequality in two variables inside the cloud
$thank you$
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Answer 1

The equation of circle with center (4,5) and radius 4 is (x−4)

2 +(y−5) 2=16

The inequality that represents the points which lies inside the circle is (x−h)

2 +(y−k) 2=r 2

∴(x−4)

2+(y−5) 2 <16