Show your work for full credit 1The graph of a circle is sho

Show your work for full credit!!! 1·The graph of a circle is shown, with the center point O and a point A on the circumference marked. Find an equation of this circle. Is this a function? Explain (10)

Solution

Here center(-2,6)

Radius,OA=sqrt((5+2)²+(3-6)²) =sqrt(58)

Equation of circle

(x+2)²+(y-6)²=58

The graph does not represents a circle since it fails the vertical line test.