2. Cartesian Plane I.Plotting Points Plot the following points and label the points. A (1, 5) B (6, 4) C (5, 0) D (-3, 6) E (-6, 0) F (0, 2) G (-3, -7) H (0, -6) I (2, -3) J (6, 7)

3. Relations and FunctionsFunction or NotWhy? I.S={ (5, 3), (6, 4) (-5, 9), (2, -1)}_________________________________________ II.T={ (-5, 7), (9, -4) (5, -9), (-2, -1)}_________________________________________ III.U={ (9, 2), (6, 4) (-5, 2), (3, 2)}_________________________________________ IV.V={ (5, 3), (6, 4) (-5, 9), (2, -1)}_________________________________________

4. Which of the following is NOT a function? A.U={ (9, 2), (6, 4) (-5, 2), (3, 2)} B.U={ (0, 2), (6, 4) (-5, 2), (3, 2)} C.U={ (9, 2), (6, 4) (-5, 2), (6, 2)} D.U={ (9, 0), (6, 0) (-5, 0), (3, 0)} [Default] [MC Any] [MC All]

5. Vertical Line Test I.Function - A vertical line must pass the graph at exactly 1 point. II.Not a Function – A vertical line passes the graph at more than 1 point.

6. FUNCTION or NOT? NOT

7. FUNCTION or NOT? YES

8. FUNCTION or NOT? NO

9. Domain and Range I.Domain – are the x-values of the set of ordered pairs. II.Range – are the y-values of the set of ordered pairs. DomainRange S={ (5, 3), (6, 4) (-5, 9), (2, -1)}_________________________________________ T={ (-5, 7), (9, -4) (5, -9), (-2, -1)}_________________________________________ U={ (9, 2), (6, 4) (-5, 2), (3, 2)}_________________________________________ V={ (-5, 3), (6, 4) (-5, 9), (2, -1)}_________________________________________

10. What is the DOMAIN of the given set? U={ (3, 2), (-6, 4) (5, 2), (8, 2)} A.2, 4, 2, 2 B.3, -6, 5, 8 [Default] [MC Any] [MC All]

14. If f(x) = 5x - 9, find the f(3). A.5 B.4 C.-6 D.6 [Default] [MC Any] [MC All]

17. What is the DOMAIN? A.X = R B.X= -4 [Default] [MC Any] [MC All]

18. What is the RANGE? A.. B.. [Default] [MC Any] [MC All]

20. What is the DOMAIN? A.X = R B.X= -3 [Default] [MC Any] [MC All]

21. What is the RANGE? A.. B.. [Default] [MC Any] [MC All]

23. What is the DOMAIN? A.X = R B.X= -3 [Default] [MC Any] [MC All]

24. What is the RANGE? A.. B.. [Default] [MC Any] [MC All]

37. Write the summary of the lesson today. 5 extra credits ______________________________________________________________________________________