Subset

 $A\ subset\ is\ part\ of\ a\ set\$  

• True

• False

A set always include the empty set or null

• True

• False

If A= { 1,2,3} one subset is:

• { 4 }

• { 0 }

• { }

P={a, b, c, d, e, f, g, h, i, j, k, l,m}

• Roster Form

• Universal Form

• Set Builder Notation

• Equivalent Inequalities

Find the number of subsets for set containing 3 elements.

• a. 32

• b. 12

• c. 4

• d. 8

 $What\ does\ \subseteq\ mean?$  

• Union

• Intersection

• Data Set

• Subset

If U = {1, 3, 5, 7, 9, 11, 13}, then which of the following are subsets of U?

• B = {2, 4}

• C = {1, 9, 5, 13}

• F = {2, 3, 4, 5}

• D = {5, 11, 1, 2}

Let A = {2, 3, 4, 5, 6, 7}

B = {2, 4, 7, 8)

C = {2, 4}.

Which of the following mathematical statements is true?

• B ⊂ C

• A ⊂ C

• C ⊂ A

• A ⊂ B

Give me an example of the subset of

A = { car, airplane. train}

• {boat}

• {motorbike, car}

• {car, train}

• {bicycle, train

If every element in set A is also in set B, then...

• A is a subset of B
• B is a subset of A
• A = B
• A and B are disjoint