Geometry Crossword

3. The x-intercepts of the graph of a function. The points for which f(x)=0
6. If any vertical line passes through the graph of a relation no more than once, then it is a function.
9. the horizontal axis on a coordinate plane.
11. The four regions into which the x-axis and y-axis separate the coordinate plane.
12. Difference The difference (d) between consecutive terms in an arithmetic sequence.
13. A numerical pattern that increases or decreases at a constant rate/value.
15. The result of substituting a value into a function.

1. A formula used to find the n+h-term of an arithmetic sequence.
2. The set of first numbers(x-values) of the ordered pairs in a relation.
4. the vertical axis on a coordinate plane.
5. The point at which the x- and y-axis intersect on the coordinates plane; (0,0).
7. a set of ordered pairs.
8. The set of second numbers (y-values) of the ordered pairs in a relation.
10. A graph that consists of points that are not connected.
14. A value substituted for an x-value in a function.