Walgreens Store Issues: Payment Errors and Function Analysis

1. You go to Walgreens and pay the following for each item. Definitions

2. You go to Walgreens and pay the following for each item. Something is wrong here. Definitions

3. You go to Walgreens and pay the following for each item. Something is wrong here. Definitions

4. You go to Walgreens and pay the following for each item. Something is wrong here. Definitions

5. You go to Walgreens and pay the following for each item. Something is wrong here. Definitions

6. You go to Walgreens and pay the following for each item. Something is wrong here. Definitions

7. You go to Walgreens and pay the following for each item. Something is wrong here. Definitions

8. Is there anything wrong with this store?

9. Is there anything wrong with this store?

10. A function is a set of ordered pairs of real numbers in which no two ordered pairs have the same first coordinate and different second coordinates.

11. A function is a set of ordered pairs of real numbers in which no two ordered pairs have the same first coordinate and different second coordinates.

12. A function is a set of ordered pairs of real numbers in which no two ordered pairs have the same first coordinate and different second coordinates.

13. Determine whether each relation is a function. {(1,2), (1,5), (3,7)}

14. Determine whether each relation is a function. {(1,2), (1,5), (3,7)}

15. Determine whether each relation is a function. {(1,2), (1,5), (3,7)}

16. Determine whether each relation is a function. {(1,2), (1,5), (3,7)}

17. Determine whether each relation is a function. {(1,2), (1,5), (3,7)}

18. Determine whether each relation is a function. {(1,2), (1,5), (3,7)}

19. Determine whether each relation is a function. {(4,5), (3,5) ,(2,6) , (1,7) }

20. Determine whether each relation is a function. {(4,5), (3,5) ,(2,6) , (1,7) }

21. Determine whether each relation is a function. {(4,5), (3,5) ,(2,6) , (1,7) }

22. Determine whether each relation is a function. F = {(1,2), (-2,4), (3,-1)}

23. Determine whether each relation is a function. F = {(1,2), (-2,4), (3,-1)}

24. Determine whether each relation is a function. F = {(1,2), (-2,4), (3,-1)}

25. Determine whether each relation is a function. F = {(1,2), (-2,4), (3,-1)}

26. Determine whether each relation is a function. G = {(-2,-1), (-1,0), (0,1), (1,2), (2,2)}

27. Determine whether each relation is a function. G = {(-2,-1), (-1,0), (0,1), (1,2), (2,2)}

28. Determine whether each relation is a function. G = {(-2,-1), (-1,0), (0,1), (1,2), (2,2)}

29. Determine whether each relation is a function. G = {(-2,-1), (-1,0), (0,1), (1,2), (2,2)}

30. Determine whether each relation is a function. H = {(-4,1), (-2,1), (-2,0)}

31. Determine whether each relation is a function. H = {(-4,1), (-2,1), (-2,0)}

32. Determine whether each relation is a function. H = {(-4,1), (-2,1), (-2,0)}

33. y Vertical Line Test x

34. The Vertical Line Test Not every graph in the rectangular coordinate system is the graph of a function.

35. If any vertical line intersects the graph in more than one point, the graph does not define y as a function of x.

36. y x

37. y x

38. This is not a function y x

39. This is not a function y x

40. This is not a function y x

41. y x

42. y x

43. y x

44. y x

45. y x

46. y x

47. y x

48. y x

49. Too late for that flu shot now!

50. Too late for that flu shot now! It is only 8 am and you’re feeling lousy.