Math 152

Sample Exam 1 Solutions

  4. p = -5/3
  5. 3n-3/7
      1. 1.25yn : the population increases by 25% each year.

        2. h trout are removed each year

      3. h = 50. If h<50, the population grows to infinity. If h> 50 the population goes extinct
      2. It goes extinct
  8. . Solution: . The population goes extinct after 7 years
      1. -1
      2. No limit
      3. -2
      4. 0
      5. 4
      1. limit exists
      2. no limit
      3. no limit
      4. limit exists