math tic tac toe puzzle

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Across
  1. 4. the data is the same as its numerical average
  2. 5. discontinuity/ its when the graph jumps from one piece to another
  3. 9. representation/a graph representing the data of a problem
  4. 11. function/the function form is f(x)=a to the x power
  5. 12. made up of infinite number of points and extends far in opposite directions
  6. 13. numbers/numbers belonging to a set of irrational numbers and a set of natural numbers
  7. 15. that can change or vary
  8. 16. its a quadrilateral with two pairs of adjacent sides
  9. 17. numbers/a set of numbers containing counting natural numbers and zero
  10. 19. value/the distance between 0 and a number on a number line
  11. 20. graph in which the points intercepts crosses the x-axis
  12. 21. equation that is true regardless of the values assigned to the equation
  13. 24. polygon with eight sides
  14. 25. lines/lines that lie on the same plane and never intersect
Down
  1. 1. number/a real number contained in the infinite set
  2. 2. factor of a number or expression that can be multiplied
  3. 3. one of regions of a Cartesian coordinate system
  4. 6. the point on the graph crosses the y-axis
  5. 7. a graph that displays numerical data using bars that represents the data.
  6. 8. rate/a ratio that compares two measurements where the quantity denominator is 1
  7. 10. segment containing the center of a sphere and whose endpoints are points on the sphere's surface
  8. 14. graph that plots points to show a relationship between two variables
  9. 18. three dimensional geometric figure having two parallel congruent bases that are circles
  10. 22. quadrilateral with at least one pair of parallel sides
  11. 23. graph/a way to display categorical data in which the length of each bar represents the amount of data for that category