Algebra 1 Vocabulary

2. this function type is a polynomial where the highest degree is 2 and creates a parabolic shape.
6. a value or values which, when substituted for a variable in an equation, make the equation true.
7. the set of possible inputs (or x-values) of a function.
8. a statement that the values of two mathematical expressions are equal (indicated by the = sign).
10. this function type has a graph that is a curve and is multiplied by a constant.
15. the degree to which two quantities are linearly associated.
16. where a graph crosses the x- and y-axis.

1. an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).
3. an expression which is composed of variables, constants, exponents, that are combined using mathematical operations.
4. the measure of the steepness and direction of the line.
5. a sequence of numbers where the difference between every two consecutive terms is the same.
9. a special type of sequence where the ratio of every two successive terms is a constant.
11. the relation between two expressions that are not equal, using a sign such as greater than or less than.
12. this function type has a graph that is a straight line and has a constant rate of change.
13. moving a parent function horizontally, vertically, dilation, and reflecting.
14. the set of possible outputs (or y-values) of a function.