Quick picks on sets

Exercise and reference answers

Questions

1. Question

   Listing members between braces is the:

   Choices

   1. Roster form
   2. Builder form
   3. Graph form

   Correct choice

   Roster form

2. Question

   A shared property describes the:

   Choices

   1. Roster form
   2. Builder form
   3. Graph form

   Correct choice

   Builder form

3. Question

   All subsets of a set make its:

   Choices

   1. Empty set
   2. Universal set
   3. Power set

   Correct choice

   Power set

4. Question

   The universal set is written as:

   Choices

   1. U
   2. V
   3. W

   Correct choice

   U

5. Question

   The natural numbers form a set that is:

   Choices

   1. Finite
   2. Infinite
   3. Empty

   Correct choice

   Infinite

Instructions

Tap the correct answer before the round moves on.

Explanation