Algebra Crossword Puzzle.

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Across
  1. 1. Plane Formed by the intersection of two number lines, the horizontal axis and their vertical axis.
  2. 4. The set of first numbers (x-values) of the ordered pairs in a relation.
  3. 6. The horizontal axis on a coordinate plane.
  4. 8. Graph A function graphed with a line or smooth curve.
  5. 9. The y-value of an ordered pair, represents the vertical placement of the point.
  6. 12. The four regions into which the x-axis and y-axis separate the coordinate plane.
  7. 13. Graph A graph that consists of points that are not connected
  8. 15. Illustrates how each element of the domain is paired with an element of the range
Down
  1. 2. The point at which the x and y-axis intersect on the coordinate plane: (0,0)
  2. 3. The x-value of an ordered pair, represents the horizontal placement of the point
  3. 5. A set of ordered pairs
  4. 7. A relation in which each element of the domain is paired with exactly one element of the range
  5. 10. Pair A set of members or coordinates written in the form (x,y)
  6. 11. The vertical axis or a coordinate plane.
  7. 14. The set of second numbers (y-values) of the ordered pairs in a relation