Pouya's Puzzle

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Across
  1. 1. X^3.
  2. 8. function maps a set X to itself.
  3. 9. a straight______________ .
  4. 10. Income minus all expenses.
  5. 11. Half way between two end points.
  6. 13. every________ line is a function.
  7. 18. mathematical expression equal.
  8. 19. Horizontal axis of a system .
  9. 24. pair ex(0,2)
  10. 25. [-2,0)
  11. 26. lines cross
  12. 27. Numbers in decimal form.
  13. 30. none negative integers.
  14. 32. vertical axis.
  15. 33. a function defined by multiple sub-functions.
  16. 34. Set of all possible X values.
  17. 35. a graphical technique for representing a data set.
  18. 36. set of real numbers that contains all real numbers lying between any two numbers of the set.
  19. 37. A value that we can put in place of a variable (such as x) that makes the equation true.
  20. 38. longest side of the triangle.
Down
  1. 1. function is squished down
  2. 2. U shape graph.
  3. 3. Reflection.
  4. 4. vertical lines are NOT..
  5. 5. A transformation
  6. 6. any of the two furthest points.
  7. 7. The image of a dilation
  8. 12. Y=MX+B .
  9. 14. 2/3, -2/5, 0.4, 0.3.
  10. 15. -3,-2,-1,0,1,2.
  11. 16. Identified by both an X and Y.
  12. 17. Square root.
  13. 20. In mathematics, a variable is a symbol which functions as a placeholder for varying expression.
  14. 21. The smallest and largest values.
  15. 22. Coordinate with two perpendicular
  16. 23. |x|.
  17. 28. between x values and u values.
  18. 29. Set of all possible Y values.
  19. 31. The straight point.
  20. 34. Point between A and B.