Functions and Coordinate Plane

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Across
  1. 2. Clue
  2. 4. The first number of an ordered pair.
  3. 5. The point of intersection of the x-axis and y-axis in a coordinate system.
  4. 10. the four regions into which the two perpendicular number lines of a co0ordinate sytem separate the plane.
  5. 11. plane A plane in which a horizontal number line and a vertical number line intersect at their zero points.
  6. 13. set of y values in a relation
  7. 14. set of x values in a relation
Down
  1. 1. The vertical line of the two perpendicular number lines in a coordinate plane.
  2. 3. pair A pair of numbers used to locate apoint in the coordinate system written in the form of (x,y).
  3. 6. To show the location of an integer by drawing a dot on the number line that corresponds to that integer.
  4. 7. The horizontal line of the two perpendicular number lines in a coordinate plane.
  5. 8. a relation where there is only one x value for each y value
  6. 9. The second number of an ordered pair.
  7. 12. set of ordered pairs