Review Exercise 3

1. Questions, Options, Correct Answers, and Reasons (i) The set builder form of the set \( \left\{1, \frac{1}{3}, \frac{1}{5}, \frac{1}{7}, \dots \right\}\) is: (a) \(\{x \, | \, x = \frac{1}{n}, \, n \in W\}\) (b) \(\{x \, | \, x = \frac{1}{2n + 1}, \, n \in W\}\) (c) \(\{x \, | \, x…