S : h\ :
x — 0 y2 = 2b2z
-parabole
2 = 0 => ^ ^ = 0 => 0 = (0,0.0) -punkt.
K'i : j,z = A;2 A ^ = 2/c2 j -elipsa
D : — 1
S
Ki
K,
D
,r2 «,2 -.2 S? + 6? “ F f x = 0
£
F
C
+
b2
El 4. ki < 1 T p - 1
-dwie proste Ki
-elipsa
y = o
-dwie proste
Ki
x = 0
c = 0
-dwie proste K2
+ 62 “ 1
-dwie proste