Question 875493
circle: (x-2)^2 + (y+3)^2 =4 
{{{drawing(300,300,   -6, 6, -6, 6, grid(1), 
circle(2, -3,0.2),
circle(2, -3,2),

graph( 300, 300, -6, 6, -6, 6) )}}}