| A | B |
| Domain | a set of first coordinates of the ordered pair of a relation |
| function | A relationship in which each member of a domain is paired with exactly one member of the range. A number of a domain is an input and the related number of the range is the output. |
| negitave correlation | as one set of values increases, the other set tends to decrease. |
| Positive correlation | as one set of values increases, the other set tends to increase. |
| range | the set of second coordinates of the ordered pair of relations. |
| scatter plot | a graph that displays data from two related sets as ordered pairs. |
| slope | a ratio that describes a tilt of a line. |
| slope intercept form | an equation in the form y=mx+b, where m is the slope and b is the y-intercept. |
| vertical line test | a test that allows you to describe graphically whether a relation is a function. |
| y-intercept | the y-coordinate of the point where the line crosses the y-axis. |