2. Найдите пересечение множеств.

Question

a) A = [1; +∞), B = (-1; 6) => A ∩ B = [1; 6). b) A = (-∞; 3], B = (-3; 2) => A ∩ B = (-3; 2]. c) A = [-1; 3.3), B = [1/3; 4) => A ∩ B = [1/3; 3.3).

Accepted Answer

a) A = [1; +∞), B = (-1; 6) => A ∩ B = [1; 6). b) A = (-∞; 3], B = (-3; 2) => A ∩ B = (-3; 2]. c) A = [-1; 3.3), B = [1/3; 4) => A ∩ B = [1/3; 3.3).

Ответ: