2. Jeopardy RelationsDiscrete/Conti nuous Function? Domain/ Range Misc. $100 $200 $300 $400 $500 $100 $200 $300 $400 $500 Final Jeopardy

3. $100 Question from “Relations” Create a table of the following relation {(0,0), (1, 2), (3, 2), (5, 6), (7, -1)}

4. $100 Answer from “Relations” {(0,0), (1, 2), (3, 2), (5, 6), (7, -1)} xy 00 12 32 56 7

5. $200 Question from “Relations” Creating a mapping diagram of {(1, 2), (2, 2), (4, -1), (5, 0)}

6. $200 Answer from “Relations” 12451245 0 2 {(1, 2), (2, 2), (4, -1), (5, 0)}

7. $300 Question from “Relations” Create a mapping diagram of {(-1,2), (0,2), (1, -3), (2, -2), (8, 3)

8. $300 Answer from “Relations”

9. $400 Question from “Relations” Billy says that the following table is correct for the relation {(0,1), (-2, 5), (2, 4), (-5, 2)}. Is he correct? Why or why not? xy -51 -22 04 25

10. $400 Answer from “Relations” Wrong, he ordered the numbers from least to greatest instead of ordering them based on the actual points (x, y).

11. $500 Question from “Relations” Create a table, mapping diagram, and relation (i.e the set of coordinate points) for the following graph.

12. $500 Answer from “Relations” (-6,2), (6,8), (4, - 4) xy -62 68 4-4 -6 4 6 -4 2 8

13. $100 Question from “Discrete/Continuous” Discrete or Continuous?

14. $100 Answer from “Discrete/Continuous” Continuous

15. $200 Question from “Discrete/Continuous” Discrete or Continuous?

16. $200 Answer from “Discrete/Continuous” Continuous

17. $300 Question from “Discrete/Continuous” Discrete or Continuous?

18. $300 Answer from “Discrete/Continuous” Discrete

19. $400 Question from “Discrete/Continuous” Discrete or Continuous?

20. $400 Answer from “Discrete/Continuous” Continuous

21. $500 Question from “Discrete/Continuous” Billy says that the graph below is discrete because it has points. Is he correct? Why or why not?

22. $500 Answer from “Discrete/Continuous” Wrong, it is continuous. Just cause it has points doesn’t mean it’s discrete

23. $100 Question from “Function?” Is the following a function? Why or why not?

24. $100 Answer from “Function?” Nope! Fails the vertical line test

25. $200 Question from “Function?” Is the following a function? Why or why not? xy 01 11 21 31

26. $200 Answer from “Function?” Yes, it is a function. One output for every input

27. $300 Question from “Function?” Is the following a function? Why or why not? {(1, 0), (2, 1), (3, -1), (1, 0), (2, 4)}

28. $300 Answer from “Function?” No, (2,1), (2,4)

29. $400 Question from “Function?” Is the following a function? Why? Why not?

30. $400 Answer from “Function?” Yes, for every input there is one output

31. $500 Question from “Function?” Is the following a function? Why? Why not?

32. $500 Answer from “Function?” No, both 3 and 6 have multiple outputs.

33. $100 Question from “Domain/Range” What is the domain/range of the following: {(0, 1), (-2, 1), (4, 5), (2, -1)}

34. $100 Answer from “Domain/Range” {(0, 1), (-2, 1), (4, 5), (2, -1)} Domain: {-2, 0, 2, 4} Range: {-1, 1, 5}

35. $200 Question from “Domain/Range” What is domain/range of the following:

36. $200 Answer from “Domain/Range” Domain: {1, 2, 3, 4} Range: {A, B, C, D}

37. $300 Question from “Domain/Range” What is the domain/rang e?

38. $300 Answer from “Domain/Range” Domain: All Real Numbers Range: All Real numbers

39. $400 Question from “Domain/Range” Domain/Range?

40. $400 Answer from “Domain/Range” Domain: -2< x Range: -2< y

41. $500 Question from “Domain/Range” Domain/Range?

42. $500 Answer from “Domain/Range” Domain: All Real Numbers Range: y< 0

43. $100 Question from “Misc.” Function? Why? Why Not?

44. $100 Answer from “Misc.” No, fails the vertical line test

45. $200 Question from “Misc.” Billy says this is not a function because it fails the line test and draws the following line to prove his thoughts. Is he right? Why or why not?

46. $200 Answer from “Misc.” Wrong, that is a horizontal line compared to a vertical line. This is a function.

47. $300 Question from “Misc.” Domain/Range?

48. $300 Answer from “Misc.” Domain: -1< x < 5 Range: 0 < y < 2

49. $400 Question from “Misc.” Function or no? Why? Why not?

50. $400 Answer from “Misc.” Not Function. Fails vertical line test

51. $500 Question from “Misc.” Domain/Range?

52. $500 Answer from “Misc.” Domain: 0 < x Range: All real Numbers

53. Final Jeopardy For the following relation create/answer 1.Table 2.Mapping 3.Determine Domain 4.Determine Range 5.Function? Or no? Why? Why not? {(1, -1), (2, 5), (3, 0), (-1, 1), (-2, 1), (1, -1)}

54. Final Jeopardy Answer xy 1 25 30 1 -21 1 -2 1 2 3 0 1 5 Domain: {-2, -1, 1, 2, 3} Range: {-1, 0, 1, 5} FUNCTION. Every input has exactly one output