CHRISTMAS!

3. a line that starts and ends on the circumference of a circle.
6. the set of all first element (x-values) of their ordered pairs of the relation.
7. the curved graph of a quadratic function.
9. a function whose y-values decrease and x-values increase.
13. is a pattern of numbers that are formed in accordance with a definite rule.
14. the statement "If it is raining then the grass is wet" is "If the grass is wet then it is raining." is a what statement.
15. a function whose y-values increase and x-values increase.
18. the part of the interior of a circle bounded by the circle with a chord.
19. a line that touches a circle or a curve at one point without crossing.
20. a line in which a parabola or other graph is reflected onto itself.
24. a ratio that compares the change in Y-values of a parabola of a quadratic function with the corresponding y-values of the parabola of Y=X(2).

1. the part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
2. the distance around the circle.
4. a straight line from the centre to the circumference of a circle or sphere.
5. a line that intersects a circle or curve at two points.
8. a set of numbers arranged such that there is a common difference between successive terms.
10. The same distance. Objects can be equidistant from one another.
11. a set of numbers arranged such that there is a common ratio between successive terms.
12. a quadrilateral inscribed in a circle.
16. Two endpoints on a circle and all of the points on the circle between those two endpoints.
17. the part of the interior of a circle bounded by two radii and an arc between them.
21. the set of all first elements (y-value) of their ordered pairs of the relation.
22. an angle whose vertex lies on a circle, and whose arms contain chords of 9the circle. In the figure below <XYZ is an inscribed angle.
23. a relation in which each value of the independent variables (X) corresponds to exactly one value of the dependent variable (Y).
25. a squished circle.