Relations: (x+2)²+(y-8)²=1, (x-2)²(y-8)²=1, (x+2)²+(y-8)²<=0.2, (x-2)²+(y-8)²<=0.2, (x+0)⁴+(y-6)²<=2, (x+0)²+(y+0)²<=2,  (x+3)²+(y+0)²<=2,  (x-3)²+(y+0)²<=2. Functions: 3(y-2){1<y<5} = x², 3(x+3) = (y+-14){8<y<23}, 3(x-12.4)=(-y+-14){8<y<23}. I used {8<y<23}… read more