A __________ point of a fuzzy set A is a point x ∈ X at which µA(= 0.5
A. Core
B. Support
C. Cross-over
D. α - cut
Answer:C
A __________ point of a fuzzy set A is a point x ∈ X at which µA(= 0.5
A. Core B. Support C. Cross-over D. α - cut