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Home > A2C > Chapter 4 > Lesson 4.3.1 > Problem 4-142

4-142.
  1. If h(x) = (x + 2)−1, find: Homework Help ✎

    1. h(3)

    2. h(−3)

    3. h(a − 2)

h(3) = (3 + 2)−1 = 5−1

h(−3) = (−3 + 2)−1 = (−1)−1

See part (b).