Functions & Linear Relationships

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Across
  1. 7. if the ratios of quantities are not equal
  2. 8. the horizontal axis on the coordinate plane
  3. 10. the y-value within a function
  4. 12. a ratio that compares the vertical line to horizontal change between points
  5. 15. the form of a line, used to graph the line
  6. 19. a set of ordered pairs
  7. 20. another form of a line
  8. 23. used to find the slope between 2 points
  9. 24. a line that is decreasing from left to right
  10. 26. a line with an undefined slope
  11. 27. the x-value within a function
  12. 28. a vertical line
  13. 30. the x-value of an ordered pair and represents the horizontal placement of the point
  14. 31. the point at which the x and y-axis intersect on the coordinate plane
  15. 32. the ratio between all ordered pairs
Down
  1. 1. formed by the intersection of two number lines
  2. 2. the vertical axis on the coordinate plane
  3. 3. the y-value of an ordered pair and represents the vertical placement of the point
  4. 4. a line that is increasing from left to right
  5. 5. the set of numbers or coordinates
  6. 6. the set of x-values within the ordered pairs
  7. 9. if the ratios of quantities are equal
  8. 11. if any vertical line passes through the graph of a relation no more than once, it is a function
  9. 13. a line with zero slope
  10. 14. the four regions into which the x and y-axis separate on the coordinate plane
  11. 16. a ration that shows how one variable changes with respect to another
  12. 17. a horizontal line
  13. 18. a specific relationship in which there is a constant ratio between all ordered pairs
  14. 21. the set of y-values within the ordered pairs
  15. 22. a function that cannot be represented by a line but often is a curve
  16. 25. a relation in which each element of the domain is paired with exactly one element of the range
  17. 29. a function represented by a line; rate of change is constant