Answer:
The standard equation of the circle is [tex](x+3)^2+(y-1)^2=1^2[/tex].
Step-by-step explanation:
The standard equation of a circle is
[tex](x-h)^2+(y-k)^2=r^2[/tex]
where, (h,k) is center of the circle and r is the radius.
From the given graph is clear that the center of the circle is (-3,1) and radius is 1 unit. So, the standard equation of the circle is
[tex](x-(-3))^2+(y-1)^2=1^2[/tex]
[tex](x+3)^2+(y-1)^2=1^2[/tex]
Therefore the standard equation of the circle is [tex](x+3)^2+(y-1)^2=1^2[/tex].
