Final Exam

8. a number, a variable, or the product of a number and a variable
9. y-y₁=m(x-x₁)
10. an average of n numbers computed by adding some function of the numbers and dividing by some function of n
11. a shift of a graph horizontally, vertically, or both
13. The difference between the highest and lowest scores in a set of data
14. A statement that compares two quantities using <, >, ≤,≥, or ≠
15. the steepness of a line
16. terms with exactly the same variable factors in a variable expression
17. numbers that cannot be expressed in the form a/b, where a and b are integers and b =0.
18. the set of first coordinates of the ordered pairs of a relation.
19. lines in the same plane that never intersect
22. The number that occurs most often in a set of data
23. a V-shaped graph that points upward or downward
24. Whole numbers and their opposites

1. The set of numbers 0, 1, 2, 3, 4,....
2. Two lines that intersect to form right angles
3. The distance that a number is from zero on the number line
4. The set of numbers 1, 2, 3, 4, ... Also called counting numbers.
5. a quantity that does not vary
6. coeficiant tells you how closely the equation models the data
7. Numbers that are multiplied together to get a product
12. The middle number in a set of numbers that are listed in order
16. graph is a line/degree 1 equation
20. An equation that is true for every value of the variable
21. a mathematical phrase that contains operations, numbers, and/or variables