Mathematics · Set Theory
Which of the following statements correctly describe the methods of representing a set? I. The Roster method involves explicitly listing all elements of a set inside curly braces, separated by commas. II. The Set-Builder method describes a set by outlining a property or rule that its elements must satisfy. III. Representing a set as {1, 2, 3, 4} is an example of the Set-Builder form. IV. Representing a set as {x | x ∈ N, 1 ≤ x ≤ 4} is an example of the Roster form. Choose the most appropriate answer from the options given below:
- 1I, II, III and IV
- 2I, III and IV Only
- 3II, III and IV Only
- 4I and II Only✓
Correct answer
I and II Only
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