Across
- 2. A set of ordered pairs.
- 3. The result of substituting a value into a function.
- 4. The y-value of an ordered pair. Represents the vertical placement of an ordered pair.
- 8. A value substituted for an x-value in a function.
- 11. The four regions into which the x- and y-axis separate the coordinate plane.
- 13. The x-value of an ordered pair. Represents the horizontal placement of the point.
- 14. The horizontal axis on a coordinate plane.
- 15. A graph that consists of points that are not connected.
- 18. The x-intercepts of the graph of a function. The points for which f(x)=0.
- 19. A way to name a function that is defined by an equation. Replace "y" with "f(x)".
- 20. Illustrates how each element of the domain is paired with exactly one element of the range.
- 21. Formed by the intersection of two number lines.
- 22. The difference (d) between the terms of an arithmetic sequence.
- 23. A numerical pattern that increases or decreases at a constant rate or value.
Down
- 1. If any vertical line passes through the graph of a relation no more than once, then it is a function.
- 5. A function graphed with a line or smooth curve.
- 6. The point at which the x- and y-axis intersect on the coordinate plane (0,0).
- 7. The set of first numbers (x-values) of the ordered pairs of a relation.
- 9. A set of numbers, or coordinates, written in the form (x,y).
- 10. The vertical axis on a coordinate plane.
- 12. A formula used to find the nth number of an arithmetic sequence.
- 16. The set of second numbers (y-values) of the ordered pairs of a relation.
- 17. A relation in which each element of the domain is paired with exactly one element of the range.