Crossword Puzzle

5. Says if one thing is true then some other thing also has to be true.
6. is the process of extracting the underlying essence of a mathematical concept by making away any dependence on real-world objects
8. Says that there is at least one thing for which the property is true
12. is any set of ordered-pair numbers. In other words, we can define a relation as a bunch of ordered pairs.
13. is created when a pattern is repeated until it covers a plane.
14. Says that a certain property is true for all elements in a set.
15. A series numbers in which each succeeding number is a result of adding the two previous numbers in the sequence

1. can be defined as a rule that relates every element in one set
2. is sometimes thought of as a mathematical “John Doe”
3. Input values are generally ‘x’ values of a function.
4. Output values are ‘y’ values of a function.
7. is a well-defined collection of distinct objects, usually numbers.
9. is a curve which starts from a point, moving farther away as it revolves around the point.
10. is a pattern of shapes that fit perfectly together; that is, a pattern of shapes that have no overlaps or gaps.
11. has approximate value of 2.718