If you saw the Intro to Domain, Range, and Functions, then you are ready for this one. Review and see where you stand on domain, range, and functions. Also, you can sneak peak how Grapher really works.

1. Review and Grapher.

2. {(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)}

3. {(2, –3), (4, 6), (3, –1), (6, 6), (2, 3)}
x y
2 -2
4 6
3 -1
6 6
2 3
Domain: {2,3,4,6}
Range: {-3,-1,3,6}

4. {(2, –3), (4, 6), (3, –1), (6, 6), (6, 3)}

5. {(2, –3), (4, 6), (3, –1), (6, 6), (6, 3)}
x y
2 -2
4 6
3 -1
6 6
6 3
Duplicate
x-values
Duplicate Not a
x-values function

7. Follow along with your group members.

8. Be sure to click on default, and press choose.

9. You should see this when it opens.

10. You will be plotting points where a line will be drawn.

11. This is just how it will first present. We will edit it.

12. You will highlight, and delete the last 3rd column.

13. You should see column 1 (for x) and column 2 (for y).

14. Double click the number in the column and type a #.

15. If not, we will proceed to parallel
and perpendicular lines.

16. Lines that do not touch ever.

17. Lines that touch at a 90°angle.

18. It is due by the end of the period.
Use your textbook, internet, and PowerPoints.