The circle equation is .
.
Compare the equation with the standard form of circle : .
Center and radius
.
Center at and radius is
.
Plot the points :
\Up :
Down :
Left : , and
Right : .
1. Draw the co-ordinate plane.
\2. Plot the center at .
3. Plot 4 points " radius away from the center in the up, down, left and right direction.
\4. Sketch the circle.
\Graph of the circle is :
The center of the circle is and the radius is
.
Graph of the circle is :