MATH 117 Section FG
Topics for Test 3

Section

Topics

Suggested Problems

3.6

  • Derivative of ln(x)
  • Using this with the Chain Rule
  • Logarithmic differentiation
  • 3, 7, 10, 16, 31
  • 4, 8, 12, 13, 19, 26
  • 37, 38, 41, 43, 45

3.7

  • Derivative = rate of change
  • Position, velocity, acceleration
  • Rate of population growth
  • Marginal cost
  • 13, 14, 18, 19, 21
  • 1, 3, 5, 9, 10
  • 23, 24
  • 29, 30

3.8

  • Growth proportional to quantity
  • Population models
  • Radioactive decay
  • Newton’s Law of Cooling
  • 12, 17, 20
  • 2, 3, 5,
  • 8, 9, 10
  • 13, 14, 15

3.9

  • Related quantities have related rates of change
  • 2, 5, 10, 11, 14, 19, 20, 25, 31

4.1

  • Absolute maximums and minimums
  • Local (relative) maximums and minimums
  • Finding local extrema (Fermat’s Theorem)
  • Finding absolute extrema (The Extreme Value Theorem)
  • 1, 5, 7, 8
  • 5, 7, 8
  • 29, 30, 34, 38
  • 18, 19, 23, 24, 25, 47, 48, 50, 53, 57

4.2

  • Conditions for the Mean Value Theorem
  • Conclusion of the Mean Value Theorem
  • 11, 12, 13, 14, 15
  • 7, 8, 11, 12, 13, 14

4.3

  • Increasing and decreasing functions, and the first derivative
  • Concavity and the second derivative
  • First and second derivative tests
  • 5, 69, 10, 13, 15, 25, 35, 39, 44
  • 10, 13, 15, 25, 35, 39, 44
  • 5, 6, 19, 20

4.4

  • Recognizing indeterminate forms:
    0/0, ∞/∞, ∞ - ∞, 00, 0∞, 1∞
  • Using L’Hopital’s Rule
  • 1 – 4
  • 5, 7, 9, 10, 11, 12, 15, 16, 17, 29, 32, 39, 40, 42, 47, 53, 55, 59

4.5

  • Domain, intercepts, asymptotes, symmetry
  • Increasing vs. decreasing; 1st derivative
  • Local extrema
  • Concavity; the 2nd derivative
  • Inflection points
  • 2, 4, 5, 11, 12, 13, 14, 19, 20, 24, 31, 32, 33, 37, 39, 42, 47