Answer:
[tex](x+2)^2+(y+1)^2=1[/tex]
Step-by-step explanation:
Equation of a circle:
- [tex](x-h)^2+(y-k)^2=r^2[/tex]
- Center ==> [tex](h,k)[/tex]
- Radius ==> [tex]r[/tex]
Plug in known information:
[tex](x-h)^2+(y-k)^2=r^2[/tex]
[tex](x-(-2))^2+(y-(-1))^2=(1)^2[/tex]
[tex](x+2)^2+(y+1)^2=1[/tex]
