alg 1

3. terms with exactly the same variable factors in a variable expression
5. the set of first coordinates of the ordered pairs of a relation.
7. The difference between the highest and lowest scores in a set of data
10. the four regions into which the x-axis and the y-axis that seperate the coordinate plane.
13. A sum of monomials. Usually terms with higher powers are written first.
14. A constant that a variable or expression is multiplied by.
16. the number that occurs most often in a set of data
17. two numbers whos product is 1
20. x multiplied by itself
22. A number produced by applying a relation or function to an input.
23. numbers the set of numbers that include rational and irrational numbers
24. a whole number and its opposite
25. greatest common factor

1. an average of n numbers computed by adding some function of the numbers and dividing by some function of n
2. a letter that takes the place of an unknown number
4. operations operations that undo eachother
6. going up and down
8. a distance that a number is from 0 on the number line
9. The middle number in a set of numbers that are listed in order
11. sequence a list of numbers that follows a pattern of adding or subtracting a number each time
12. a quantity that does not vary
15. middle-point of a quadratic
18. In mathematics, a rectangular arrangement of rows and columns.
19. A ratio that compares two quantities measured in different units
20. to write an expression in a simplified form
21. A box with “whiskers” showing the median, quartiles, and extremes (least and greatest values) of a collection of data values.
23. of change The speed at which a variable changes over a period of time. This is given by the change in the variable divided by the change in (amount of) time