Consider the following set written in set-builder notation x| x E N, 5 < (or equal to) x < 15 1. write out in words the description of the given set and 2. list the set using roster form

Set A and set B are two sets within a universal set. You are interested in quantifying the union of the two sets. Draw a diagram that shows the universal set, set A, and set B. Then shade the union of sets A and B. Provide a real-world example of a collection of sets that are described by your diagram.

Use the extension of set-builder notation concepts and the roster method to write the given set.   E = {3x2 − x|x  N and x < 7}   E = ______

the follow Find the closure of each of the following sets: et og ned (a) (3,5) U {6} (b) (-∞, 0) U (0, 1)

Prove whether this statement is true or false. For all sets A, B, and C: (see image)

Determine the values of the following set expressions. < {0} {{0}} {0, {0}}-0 @U {{0}} {0}{0, {0}} {0} {{0}} {0, {0}} - {0} 1. {0, {0}} 2. {0} 3. Ø 4. {{0}}

Let A,B,C be sets with A = 50, |B| = 99, and C = 142. Draw a Venn Diagram to represent each of the following restrictions, and determine |AU BUC. (a) ACBCC. (b) The sets are pairwise disjoint (Read the second help link if you do not know what this means). (c) Sets A and B have 8 common elements, sets A and C have 11 common elements, sets B and C have 28 common elements, and there are 3 elements common to all three sets.

I need the answer as soon as possible

Suppose A and B are two finite sets such that |B| = |A| - 1 and the number of relations on A is 512. Determine: |B|:  Number of relations from B to A: