math final

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Across
  1. 3. a location in space
  2. 7. adding a number ore then one time
  3. 10. the point that divides
  4. 12. the middle number of a numerical number set
  5. 13. a statement where two sides are equal
  6. 14. taking a number and making it less
  7. 17. the change in x between any two points on a line
  8. 18. a paring of outputs and inputs
  9. 19. a set of points consisting of two different rays.
  10. 20. has one dimension
Down
  1. 1. a equation combining two factors
  2. 2. splitting a number a certain amount of times
  3. 4. a relation that pairs one input with a output
  4. 5. the set of all possible input values of function
  5. 6. a type of math
  6. 8. a proven statement
  7. 9. a mathematical sentence that compares
  8. 11. a number
  9. 15. amount of space
  10. 16. a example of a equation