Algebra Vocabulary

2. an algebraic expression that consists of variables, constants, and exponents, all joined by addition, subtraction, and multiplication
5. A relationship between two numbers where each input as exactly one output
9. The distance a number is from zero
13. All solutions to an equation, inequality, or system.
14. A whole number, negative or positive
17. A set of ordered pairs
18. A collection of related measurements
20. A letter (like x) that we can use to mean different numbers at different times.

1. A constant that a value is multiplied by
3. A straight line, or an equation or expression whose graph is a straight line
4. An expression that is used to find the value
6. To rewrite an equation to shorten it or make it simpler
7. In a power, the number the base is multiplied by itself.
8. The point where a parabola crosses its axis of symmetry
10. The set of inputs of a relation or function
11. A line that measures how steep a line is on a graph
12. A mathematical equation that uses greater than, less than, greater than or equal to, or less than or equal to.
15. All the possible outputs that a function can produce
16. The curve on a graph of a quadratic equation
19. A number that a variable or expression can equal.