2.2 The Legacy of Newton, Gallileo, and Leibniz: Quiz

Problem 3

Find the average velocity of the object whose position at time t is x(t) = (t2 + 3t)/(t + 1) for the time intervals given below.

  1. [0, 1]
  2. [0.5, 1]
  3. [0.9, 1]
  4. [0.95, 1]

Answers, problem 3

  1. 2
  2. 1.667
  3. 1.526
  4. 1.513

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