Zadanie 4 w podanym załączniku.
k1 :
S = (-3, 0) i r = 2
odp. (x + 3)^2 + y^2 = 4
k2 :
S = (0, 1) i r = 2
odp. x ^2 + (y - 1)^2 = 4
k3 :
S = (3, 0) i r = 1
odp. (x - 3)^2 + y^2 = 1
k4 :
S = (5, 0) i r = 3
odp. (x - 5)^2 + y^2 = 9
k5 :
S = (6, -1) i r = 1
odp. (x - 6)^2 +( y + 1)^2 = 1
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k1 :
S = (-3, 0) i r = 2
odp. (x + 3)^2 + y^2 = 4
k2 :
S = (0, 1) i r = 2
odp. x ^2 + (y - 1)^2 = 4
k3 :
S = (3, 0) i r = 1
odp. (x - 3)^2 + y^2 = 1
k4 :
S = (5, 0) i r = 3
odp. (x - 5)^2 + y^2 = 9
k5 :
S = (6, -1) i r = 1
odp. (x - 6)^2 +( y + 1)^2 = 1