MCQOPTIONS
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| 1. |
A fuzzy set A on R is ................. iff A(λx1 + (1 – λ)x2) ≥ min [A(x1), A(x2)] for all x1, x2 ∈ R and all λ ∈ [0, 1], where min denotes the minimum operator. |
| A. | Support |
| B. | α-cut |
| C. | Convex |
| D. | Concave |
| Answer» D. Concave | |