Functions and Linear Relationships

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