Algebra

3. enumerated collection of objects in which repetitions are allowed and order matter
4. mathematical relationship expressed in symbols.
7. some kind of relationship between two objects in a set
8. changes done in the shapes on a coordinate plane by rotation or reflection or translation
10. things that are separate, distinct, and countable, as opposed to continuous
11. a line that a curve approaches as it moves towards infinity
13. the difference between the lowest and highest values
14. a set of which all the elements are contained in another set

1. an equality that holds true regardless of the values chosen for its variables
2. a function that does not have discontinuities
5. its multiplicative inverse
6. the set of its possible inputs
9. assigns to each element of X exactly one element of Y.
12. a point where two or more curves, lines, or line segments meet or intersect
15. a collection of different things