2. Derivatives Line stuff Word problems Other (be scared!!! Don’t choose. No seriously, don’t. 10 20 30 40 50

3. Derivatives 10

4. Derivatives 10

5. Derivatives 20

6. Derivatives 20

7. Derivatives 30

8. Derivatives 30

9. Derivatives 40

10. Derivatives 40

11. Derivatives 50

12. Derivatives50

13. Line stuff 10

14. Line stuff 10

15. Line stuff 20

16. Line stuff 20

17. Line stuff 30

18. Line stuff 30

19. Line stuff 40

20. Line stuff 40

21. Line stuff 50

22. Line stuff 50

23. Word Problem 10 A biologist has estimated that if a bactericide is introduced into a culture of bacteria, the number of bacteria present at time x (in hours) is given by P(x) = 480 + 50x– 5x 2 million. At what time does the number of bacteria change from increasing to decreasing?

24. Word Problem 10 A biologist has estimated that if a bactericide is introduced into a culture of bacteria, the number of bacteria present at time x (in hours) is given by P(x) = 480 + 50x– 5x 2 million. At what time does the number of bacteria change from increasing to decreasing?

25. Word Problem 20 A biologist has estimated that if a bactericide is introduced into a culture of bacteria, the number of bacteria present at time x (in hours) is given by P(x) = 480 + 50x– 5x 2 million. How long does it take for the bactericide to kill all of the bacteria?

26. Word Problem 20 A biologist has estimated that if a bactericide is introduced into a culture of bacteria, the number of bacteria present at time x (in hours) is given by P(x) = 480 + 50x– 5x 2 million. How long does it take for the bactericide to kill all of the bacteria?

27. Word Problem 30 The height in feet of an object thrown upward at a velocity of 40 feet per second from an initial height of 200 feet is given by the function: H(t) = 200 + 40t – 16t 2, where t is given in seconds. What is the maximum height of the object?

28. Word Problem 30 The height in feet of an object thrown upward at a velocity of 40 feet per second from an initial height of 200 feet is given by the function: H(t) = 200 + 40t – 16t 2, where t is given in seconds. What is the maximum height of the object?

29. Word Problem 40 The height in feet of an object thrown upward at a velocity of 40 feet per second from an initial height of 200 feet is given by the function: H(t) = 200 + 40t – 16t 2, where t is given in seconds. What is the acceleration of the object at 3 seconds?

30. The height in feet of an object thrown upward at a velocity of 40 feet per second from an initial height of 200 feet is given by the function: H(t) = 200 + 40t – 16t 2, where t is given in seconds. What is the acceleration of the object at 3 seconds?

31. Word Problem 50 The height in feet of an object thrown upward at a velocity of 40 feet per second from an initial height of 200 feet is given by the function: H(t) = 200 + 40t – 16t 2, where t is given in seconds. How long until the object hits the ground?

32. Word Problem 50 The height in feet of an object thrown upward at a velocity of 40 feet per second from an initial height of 200 feet is given by the function: H(t) = 200 + 40t – 16t 2, where t is given in seconds. How long until the object hits the ground?

33. Other 10

34. Other 10

35. Other 20

36. Other 20

37. Other 30

38. Other 30

39. Other 40

40. Other 40

41. Other 50 A rock is dropped into a calm pool of water, causing ripples in the form of concentric circles. The radius of the outer ripple is increasing at a rate of 2 ft/sec. At what rate is the total area changing when the radius is 3 ft?

42. Other 50 A rock is dropped into a calm pool of water, causing ripples in the form of concentric circles. The radius of the outer ripple is increasing at a rate of 2 ft/sec. At what rate is the total area changing when the radius is 3 ft?

43. other- 10 Given f(x) = 2x + 3, find f(6)

44. other– 10 Given f(x) = 2x +3, find f(6) +

45. other- 20 Write an expression for: ‘the sum of 3 times x and y squared’

46. other– 20 Write an expression for: ‘the sum of 3 times x and y squared’

47. other- 30 The length of a rectangle is 2x + 3 and the width of 5x + 1, find an expression for the perimeter of the rectangle.

48. other– 30 The length of a rectangle is 2x + 3 and the width of 5x + 1, find an expression for the perimeter of the rectangle.

49. other- 40

50. other– 40

51. other- 50

52. other– 50