1. Functions 1 Functions 2 Functions 3 Functions 4 5 1 Final Bazinga Question 2 1111 2222 3 5 3333 44444 5 6 555 6666

2. 1 point question (1) Domain, Independent, and Input are all names for what?

3. 1 point answer (1) X Bazinga

4. 1 point question (2) Range, dependent, output, & f(x) are all names for what?

5. 1 point answer (2) Y Bazinga

6. 1 point question (3) Plot the point (- 4, 2)

7. 1 point answer (3) Bazinga (-4, 2)

8. 1 point question (4) Plot the point (3, 0)

9. 1 point answer (4) Bazinga (3, 0)

10. 1 point question (5) Plot the point (0, -2)

11. 1 point answer (5) Bazinga (3, 0)

12. 2 point question (1) Write the definition for a relation.

13. 2 point answer (1) A set of ordered pairs. Bazinga

14. 2 point question (2) Write the definition for a function.

15. 2 point answer (2) a relation where each x is paired up with a y. Bazinga

16. 2 point question (3) Write the definition for discrete data and give an example.

17. 2 point answer (3) Data that is counted. It has certain and specific values. Bazinga

18. 2 point question (4) Write the definition for continuous data and give an example.

19. 2 point answer (4) Data that is measured. It has a range of values. Bazinga

20. 2 point question (5) What is the difference between linear and nonlinear graphs?

21. 2 point answer (5) Linear graphs are straight lines whereas nonlinear graphs have curves. Bazinga

22. 3 point question (1) Is this graph a function? Explain.

23. 3 point answer (1) Yes, it passes the vertical line test. Also, every x has 1 y. Bazinga

24. 3 point question (2) Is this graph a function?

25. 3 point answer (2) No, it does not pass the vertical line test. The line would cross twice. That means that x is paired with 2 y’s. Bazinga

26. 3 point question (3) Is this a function? xy 14 24 4 -24

27. 3 point answer (3) Yes, each x is paired with a y. It doesn’t matter if the y’s repeat. Bazinga

28. 3 point question (4) Draw a graph that is direct variation.

29. 3 point answer (4) Any line going through the origin. Bazinga

30. 3 point question (5) Give me an example of an equation that is direct variation. Explain why it is direct variation.

31. 3 point answer (5) y = # x You are not adding or a subtracting a number, so the y directly varies with the x by multiplication or division. Bazinga

32. 4 point question (1) Find the Function Value. f(5) if f(x) = 3x + 2

33. 4 point answer (1) 17 Bazinga

34. 4 point question (2) Find the Function Value. f(-6) if f(x) = - x - 12

35. 4 point answer (2) -18 Bazinga

36. 4 point question (3) Find the Function Value. f(-10) if f(x) = x/2

37. 4 point answer (3) -5 Bazinga

38. 4 point question (4) What is the domain and range? xy 0-6 1-10 2-14 3-18

39. 4 point answer (4) D{ 0, 1, 2, 3 } R{ -18, -14, -10, -6 } Bazinga

40. 4 point question (5) Fill the function table for the equation y = 4x – 8 when x is 3, 5, 7, & 9. Is this linear or nonlinear? xy 3 5 7 9

41. 4 point answer (5) Bazinga xy 34 512 720 928 Linear

42. 5 point question (1) Graph the function: y = 3x

43. 5 point answer (1) Bazinga Goes through the origin. (1, 3) (-1, -3)

44. 5 point question (2) Graph the function: y = x + 2

45. 5 point answer (2) (0, 3) (1, 4) (2, 5) (-1, 2) (-2, 1) (-3, 0) Bazinga

46. 5 point question (3) Graph the function: y = - x

47. 5 point answer (3) (0, 0) (1, -1) (2, -2) (3, -3) (-1, 1) (-2, 2) (-3, 3) Bazinga

48. 5 point question (4) Which is a TRUE statement about the graph? a)This is a linear function. b)18 yr olds had the most cell phones c)The domain is age and the range is # of teens d)The # grew from 229 to 642 in 7 years.

49. 5 point answer (4) C Bazinga

50. 5 point question (5) What is the equation for this line?

51. 5 point answer (5) x = - 4 Bazinga

52. 6 point question (1) Write the equation from the table. xy 13 29 315 421

53. 6 point answer (1) y = 6x - 3 Bazinga

54. 6 point question (2) Your Text Here xy 1-2 2-6 3-10 4-14 Write the equation from the table.

55. 6 point answer (2) y = - 4x + 2 Bazinga

56. 6 point question (3) Which ordered pair is NOT a solution of y = 2x + 1? a)(0, 1) b)(1, 3) c)(2, 1) d)(-1, -1)

57. 6 point answer (3) c) (2, 1) 1 2(2) + 1 Bazinga

58. 6 point question (4) In The Walking Dead, Rick engages in 2 fights per episode. a)Write a function to represent the total number of fights Rick is in. b)Fill in a function table to show how many fights Rick is in, in 1, 2, 3, & 4 episodes. c)Is this continuous or discrete? d)Is this linear or nonlinear?

59. 6 point answer (4) a)y = 2x b) c) discrete d) linear Bazinga xy 12 24 36 48

60. 6 point question (5) During a run to find medication, Daryl finds 3 meds per house, but 5 are expired and no longer good. a)Write a function to represent the total number of meds Daryl finds minus the bad ones. b)Fill in a function table to show how much medicine Daryl finds, in 2, 3, 4, & 5 houses. c)Is this continuous or discrete? d)Is this linear or nonlinear?

61. 6 point answer (5) Bazinga a)y = 3x - 5 b) c) discrete d) linear xy 21 34 47 510

62. Final Bazinga Question Fill in the function table and graph the equation: y = 2x 2 + 1 xy 0 1 2 -2

63. Final Bazinga Answer Bazinga xy 01 13 29 3 -29