Algebra 1

3. numbers A number that can be written as a fraction, or as finite or repeating decimals.
8. Denotes a number or quantity that is greater than zero.
10. A geometric object that has no dimension and is used to indicate a location.
12. Denoting a number or quantity that is less than zero.
13. The difference between the maximum and minimum values in a set of data.
15. The value of y when a given curve crosses the y-axis.
16. numbers The set of integers whose members are zero and the counting numbers (natural numbers).
17. Any whole number and/or the additive inverse of a whole number is a.
19. The set of all possible input values for a function or relation.
20. Another name for gradient.

1. Usually the horizontal axis in a Cartesian coordinate system.
2. Usually the vertical axis in a Cartesian coordinate system.
4. expression An algebraic expression is made up of three things
5. numbers A positive whole number (1, 2, 3, . . .).
6. A rule that can convert each member of one set into a unique member of another set.
7. The value of x when a given curve crosses the x-axis.
9. pairs A set of two numbers arranged in a particular order
11. The collection of all points whose coordinates satisfy a given relation, which shows the relationship between different quantities.
14. A set of ordered pairs.
18. A rule that can convert each member of one set into a unique member of another set.