Notation & Union and Intersection

If A={3,4,7,9}, B={1,3,5,8,9,11} and C={2,3,5,6,9,12}. What is A∩C?

• {3}

• {2,3,4,5,6,7,9,12}

• {3,9}

• {3,5,9}

Tags

CCSS.HSS.CP.A.1

The image represents which of the following?

• intersection, "or"

• union, "or"

• intersection, "and"

• union, "and"

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

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

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}

Tags

CCSS.HSS.CP.A.1

Which is the notation for the diagram shown?

• 
• 
• 
• None of these

Tags

CCSS.HSG.CO.A.1

Which is the notation for the diagram shown?

• 
• 
• 
• None of these

Tags

CCSS.HSG.CO.A.1

Which is the notation for the diagram shown?

• 
• 
• 
• None of these

Tags

CCSS.HSG.CO.A.1

Which of the following is NOT a correct way to name the line shown? 

• 
• 
• 
• 

Tags

CCSS.HSG.CO.A.1

What does PQ mean?

• The line passing through P and Q.

• The segment with endpoints P and Q.

• The distance between P and Q

• None of these

Tags

CCSS.HSG.CO.A.1

It is a location and has no size, represented by a dot.

• ray

• endpoint

• point

• line

Tags

CCSS.4.G.A.1