Question

Which of the following has no solution?



{x | x < 0} and {x | x > 0}

{x | x ≤ 0} and {x | x ≥ 0}

{x | x ≤ 0} or {x | x ≥ 0}

Answer 1

well....I would think it would be x < 0 and x > 0....because x can't be less then 0 and greater then 0. But you might better get a second opinion