Mathematics 2121-003
Calculus for Life Sciences I
Spring 05
Dr. A. Shlapentokh
Study Guide #2

1. Compute .
2. Find the rate of change between and for
(a)
(b)
(c)
3. Suppose the average rate of change of between and is equal to for all and all . Then what is ?
4. Suppose the average rate of change of between and is equal all . Then what is ?
5. Let . Compute .
6. Let . Compute .
7. Let . Compute.
8. Suppose for any function differentiable at . Then what is ?
9. Let Is continuous at ?
10. Let Is continuous at ?
11. Let when and for some real number . Is there a value of which will make this function continuous at ?
12. Let , for and for some real number . Is there a value of which will make this function continuous at ?
13. Is the function continuous at ? Does this function have a derivative at ?
14. For what does the following equality hold for any function differentiable at ?
15. Compute the derivative of using the definition of the derivative.
16. Compute the derivative of using the definition of the derivative.
17. Compute the derivative of using the definition of the derivative.
18. What is the slope of the tangent line to the graph of the function at ?
19. What is the equation of the tangent line to the graph of at ?
20. Suppose the amount of some chemical in the blood of a patient is described by the formula for , where is measured in minutes and is measured in mg. Find the instantaneous rate of growth of the amount of the chemical at .
21. Differentiate .
22. Differentiate .
23. Differentiate .
24. Differentiate .
25. Differentiate .
26. Differentiate .
27. Differentiate .
28. Differentiate .
29. Differentiate, using the product rule, .
30. Suppose , where . Compute .
31. Using the same information as in the preceding problem, compute , where .
32. Suppose and are functions defined and differentiable everywhere. Suppose . What is ?
33. Compute the third derivative of .
34. Compute the second derivative of .
35. Simplify .
36. Simplify .
37. Express the following in scientific notations: .
38. Express the following in scientific notations: .
39. Express the following in scientific notations: .
40. Compute: .
41. Compute: .
42. Compute: .
43. Solve: .
44. Solve: .
45. Suppose and are related by the formula , where and . What is the relationship between and ?
46. Suppose and are related by the formula , where . What is the relationship between and ?
47. Compute the derivative: .
48. Compute the derivative: .
49. Compute the derivative: .
50. Compute the derivative: .
51. Compute the derivative: .
52. Compute the derivative: .
53. Compute the derivative: .
54. Compute the third derivative of .
55. Compute the derivative: .
56. Compute the derivative: .
57. Compute the derivative: .
58. Compute the derivative: .
59. Compute the derivative: .
60. Compute the third derivative of .
61. A certain population is growing at annual rate of 3% compounded continuously. In 1998 the population was 500. What will it be in 2005?
62. Consider the same population as in the problem above but use once a year compounding. Assume again that the population size was 500 in 1998 and determine the population in 2005.
63. Suppose a certain radioactive element is decaying exponentially with a half time equal to 1000 years. How long will it take for 75% of the original amount to be lost?
64. Determine for what values of the function concaves up.
65. Find all the inflection points of the function .
66. For what values of is the function increasing ?
67. For what values of is the function decreasing ?
68. For what values of is the function decreasing ?
69. For what values of is the function increasing ?
70. Amongst the graphs below which graph(s) has (have) an inflection point ?
(a)
(b)
(c)
(d)