Respuesta :

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]

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