Algebra Crossword Puzzle

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Across
  1. 4. the vertical axis in a coordinate plane.
  2. 5. value that is substituted for the independent variable in a relation or function.
  3. 7. a member of the set of whole numbers and their opposites.
  4. 8. graphs that are connected by lines and curves.
  5. 10. the first number in an ordered pair, which indicates the horizontal distance of a point from the origin on the coordinate plane.
  6. 14. the second number in an ordered pair, which indicates the vertical distance of a point from the origin on the coordinate plane.
  7. 15. graphs that only have discrete points.
Down
  1. 1. the x-coordinate(s) of the point(s) where a graph intersects the x-axis.
  2. 2. the horizontal axis in a coordinate plane.
  3. 3. a special type of relation that pairs each domain value with exactly one range value.
  4. 6. a transformation that shifts or slides every point of a figure or graphs the same distance in the same direction.
  5. 9. the y-coordinate(s) of the point(s) where a graph intersects the y-axis.
  6. 11. the set of first coordinates (or x-values).
  7. 12. a symbol used to represent a quantity that can change.
  8. 13. a three-sided polygon.