| A | B |
| Domain | The set of input values of a function. |
| Range | The set of output values of a function. |
| Independent | Describes the input values of a function. |
| Dependent | Describes the set of output values of a function. |
| Function | A set of ordered pairs in which each x-coordinate is mapped to only one y-coordinate. |
| Run and Jump | Method for plotting points on a coordinate plane. |
| Constants | Values such as numbers which don't change. |
| Variables | Values which change, often represented by letters. |
| List of Ordered Pairs | One way to represent a function. Ex: {(1,1), (2,4), (3,9)} |
| Table | One way to represent a function; also known as a t-chart. |
| Mapping | One way to represent a function. |
| Equation | One way to represent a function; as an algebraic ___. |
| Graph | One way to represent a function; on a coordinate plane. |
| f of x | One way to read "f(x)". |
| A function in terms of x | Another way to read "f(x)". |
| Linear Function | An equation in the form "y = mx + b" |
| Quadratic Function | An equation in the form "y = ax^2 + bx + c" |
| Linear | Forms a straight line. |
| Quadratic | Forms a parabola. |
| Vertical Line Test | Used to see if a graph represents a function. |
| slope, m | The part of a linear equation which represents the rate of change of the graph. |
| y-intercept, b | The part of a linear equation which represents the y value when x = 0. |
| Ordered Pair | (x, y) |
| Linear | An equation with a constant rate of change is ... |
| Steeper | The greater the rate of change the ___ the line. |