Sets #1

Which of the following is the symbol for "is an element of"?

• $\subset$

• $\in$

• ∅

• $\not\subset$

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

• Superset

• Disjointed Set

• Empty (or Null) Set

• Subset

Which of the following represents the shaded region?

• A union B

• A intersect B

• A ⊂ B

• B ⊂ A

Set  Q  contains the letters in the word  SISTER .
 Which of the following is set  Q ?

• Q = { S, T, R }
• Q = { I, E }
• Q = { S, I, S, T, E, R }
• Q = { S, I, T, E, R }

If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∪ B?

• {3, 5, 7}

• {2, 3, 5, 7}

• {2, 3, 5, 7, 9}

• {1, 2, 3, 5, 7, 9}

If A = {1, 3, 5, 7, 9} and B = {2, 3, 5, 7}, what is A ∩ B?

• {3, 5, 7}

• {2, 3, 5, 7}

• {2, 3, 5, 7, 9}

• {1, 2, 3, 5, 7, 9}

List the elements of A

• {2,3}

• {2,3,5,9}

• {1,2,3,4,5}

• {5,9}

Tags

CCSS.HSS.CP.A.1

List the elements of A Ո B

• {5,9}

• {2,3,7,6,8}

• {2,3,5,9,7,6,8}

• {1,4}

Tags

CCSS.HSS.CP.A.1

List the elements of A $\cup$  B

• {5,9}

• {2,3,7,6,8}

• {2,3,5,9,7,6,8}

• {1,4}

Use the Venn diagram to identify the statement that is true.

• 2 ∈ P ∩ Q

• 5 ∈ Q

• {5,7} ⊆ P

• P U Q = Q