Unions and intersections of sets

The image represents which of the following?

• intersection, "and"

• union, "or"

Tags

CCSS.HSS.CP.A.1

The image represents which of the following?

• intersection, "and"

• union, "or"

Tags

CCSS.HSS.CP.A.1

Let A={1, 3, 4} and B={x|x is an even whole number less than 9}. Find A U B

• {1, 3, 4}
• {1, 2, 3, 4, 6,8}
• {1, 2, 3, 4, 5, 6, 7, 8}

Tags

CCSS.HSS.CP.A.1

Which of the following represents the shaded region?

• A union B
• A intersect B
• A ⊂ B
• B ⊂ A

Tags

CCSS.HSS.CP.A.1

Let C={2, 5, 7, 10} and B={x|x is an odd whole number less than 10}. Find C U B

• {1,2,3,5,7,9,10}
• {2,4,5,6,7,8,10}
• {2, 4, 5, 6, 7, 8, 10}

What statement does the shaded region represent?

• A or B
• A and B
• A
• B

Tags

CCSS.HSS.CP.A.1

Which of the following statements are true for the Venn diagram shown?

• A ∩ B = ⊘
• A ⋃ B = ⊘
• A ⋃ B = A
• A ⋂ B = A

Let C={2, 5, 7, 10} and B={2, 4, 6, 8}. Find C U B

• {2,4,6,8,10}

• {2,4,5,6,7,8,10}

• {2, 4, 5, 6, 7, 8, 10}

Tags

CCSS.HSS.CP.A.1

Let C={2, 5, 7, 10} and B={1, 3, 5, 7, 9}. Find C ∩ B

• {1,2,3,5,7,9,10}

• {2,4,5,6,7,8,10}

• {5,7}

Tags

CCSS.HSS.CP.A.1

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

• Superset

• Disjointed Set

• Empty (or Null) Set

• Subset