Unit 4 Vocab

4. the first value in an ordered pair which is the horizontal value
6. the four areas created by the intersection of the x-axis and y-axis
7. a special relation where each input has one and only one output
10. the set of y-values or outputs
12. the notation used to show the input and output meaning the function of x
16. the set of x--values or the domain
17. a visual way to determine if a curve or line is a function
19. a flowchart or drawing to show how the domain and range are paired
20. the second value in an ordered pair which is the vertical value

1. the point on a graph written in the order x-value then y-value
2. where the graph crosses the x-axis meaning the y-values are zero
3. vertical line that goes through the origin
5. horizontal line that goes through the origin
8. two-dimension plane containing the x-axis and the y-axis
9. a collection of ordered pairs
11. a graph that does not have gaps and can be drawn without lifting the pencil
13. a series of unconnected points on a graph such as a scatter plot
14. the set of y-values or the range
15. the point created the the x-axis and the y-axis intersect
18. the set of x-values or inputs