SOLUTIONS - WELL DEFINED SETS

  1. Not well defined
  2. Not well defined (Are only integers being considered or are numbers like 9.9999999 considered?)
  3. Well defined
  4. Well defined
  5. Not well defined
  6. Well defined
  7. Well defined
  8. Not well defined
  9. Well defined
  10. Well defined
  11. Not well defined
  12. Not well defined