b) Given the fuzzy set and fuzzy graph below: = {u1/-16, u2/-12, u3/8, 44/44, 45/0, u6/4, 47/8, us/12, u9/16 } thot 0.8 0.6 cold 0.2 -16 -12 -8 0 4 8 12 16 Based the fuzzy set and fuzzy graph above, define the following sets: i. Cold (4 marks) ii. Hot (4 marks) b) Given the fuzzy set and fuzzy graph below: = {u1/-16, u2/-12, u3/8, 44/44, 45/0, u6/4, 47/8, us/12, u9/16 } thot 0.8 0.6 cold 0.2 -16 -12 -8 0 4 8 12 16 Based the fuzzy set and fuzzy graph above, define the following sets: i. Cold (4 marks) ii. Hot (4 marks)