An equation that represents the set of points that are 2 units from (-2,-6)
1 answer:
If the set of points have a constant distance (radius, r) from a point, the set of points form a circle, which has the standard equation: (x-x0)^2+(y-y0)^2=r^2 where (x0,y0) is the given point (-2,-6), and r=radius=2. Substituting, the equation is then (x-(-2))^2+(y-(-6))^2=2^2, or (x+4)^2+(y+6)^2=4......(1)
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