What's in term 4?

12345678910111213141516
Across
  1. 5. another name for the input
  2. 6. a relationship where one input has only one output
  3. 9. contains the elements that the two sets have in common
  4. 10. Mathematical sentences that contain an equal sign
  5. 11. diagram style that shows the logical relation between sets
  6. 13. Mathematical sentences that have at least one operator
  7. 15. a group or collection of objects or numbers
  8. 16. topic this term
Down
  1. 1. sequences of numbers that have the same rules
  2. 2. less than or more than
  3. 3. a + b = b + c
  4. 4. a(b + c) = ab + ac
  5. 7. AUB
  6. 8. the intersection of a line with the axis
  7. 12. straight line
  8. 14. the steepness of a line