
Give solutions to 6 tasks only! Maximum 15 points can be received. They will be normalized SECTION I. Relations TASK 1 (1 introduct CaBxA, if A-($, %),B+ta, β.y) and C-(x). Cartes ian p Answer: Assessment: corect answer: 1 point 1 mistake: 0.5 points; >1 mistake: 0 points TASK 2 (2 points): For each relation represented by given zero-one matrices determine whether relations are reflexive, symmetric and transitive. If not, justify why 2.1 2.2 2.3 2.4 1100 1010 0110 1000 0101 0010 0 10 1 100 101 100 1 0 1 Answer: 2.3 2.4 2.1 2.2 correct answer to each subtask: 0.5 points; each mistake (wrong property/wrong justification’missing justification):-0.25 points Assessment: Page 1 of 4