Which is the correct set notation for A U B?

• {12, 14, 15, 18, 21}
• {10, 11, 12, 14, 15, 18, 21}
• {10, 11, 13, 16, 17, 19, 20}
• {12, 14, 15}

What type of set is denoted as either { } or ∅?

• Universal Set
• Empty (or Null) Set
• Disjointed Set
• Complement of a Set

What does this symbol ( ∩ ) represent in set theory?

• Union
• Intersection
• Disjointed
• Subset

What does this symbol ( ∪ ) represent in set theory?

• Union

• Intersection

• Disjointed

• Subset

Which is the correct set notation for A intersection B ?

• {12, 14, 15, 18, 21}

• {10, 11, 12, 14, 15, 18, 21}

• {10, 11, 13, 16, 17, 19, 20}

• {21}

What does the shaded portion of the Venn diagram represent?

• Not p
• p
• p and q
• p or q

What does the shaded portion of the Venn diagram represent?

• Not p
• p or q
• p and q
• Not q

What does the shaded portion of the Venn diagram represent?

• Band and Art
• Only Art
• Band or Art
• Neither

What statement does the shaded region represent?

• A or B
• A and B
• A
• B

What does this symbol mean?
∉

• Is not a member of
• Is not an intersection
• Not the universal set
• Empty set