Algebra Vocab

1. a relation that assigns exactly one value in the range to each value of the domain
5. the numerical factor when a term has a variable
7. a mathematical sequence that uses an equal sign
10. ____________ theorem, in any right triangle, the sum of the squares of the lengths of the legs is equal to the square of the length of the hypotenuse
12. a comparison of two numbers by division
14. an equation that is true for every value
15. the middle value in an ordered set of numbers
16. a polynomial with three terms
18. each of the sides that form the right angle of a right triangle
19. ordered ____, two numbers that identify the location of a point
20. _________ probability, the ratio of the number of favorable outcomes to the number of possible outcomes if all outcomes have the same chance of happening

2. a term that has no variable factor
3. arithmetic or geometric, a number pattern
4. whole numbers and their opposites
6. a number that shows repeated multiplication
8. an expression that is a number, a variable, or a product of a number and one or more variables
9. the ratio of the vertical change to the horizontal change
11. _______ numbers, the counting numbers
13. a polynomial with two terms
17. the graph of a quadratic function