# The intersection of two _____ sets will always be an empty set

The intersection of two _____ sets will always be an empty set.

Question 1 options:

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 1) Intersecting

 2) Conjoined

 3) Complementary

 4) Disjointed

Question 2 (1.5 points)

In set theory, each item in a set is called a(n) _____.

Question 2 options:

 1) element

 2) complement

 3) object

 4) unit

Question 3 (1.5 points)

Set A contains all positive integers less than 10. What elements would be found in the subset of A that contains only numbers divisible by three.

Question 3 options:

 1) 3, 6, 9

 2) 1, 2, 3, 4, 5, 6, 7, 8, 9

 3) 2, 4, 6, 8

 4) 1, 3, 9

Question 4 (1.5 points)

If Set A contains all even numbers less than 45, and Set B contains all numbers less than 45 that are multiples of 5, how many elements would be in the intersection of Set A and Set B?

Question 4 options:

 1) 10

 2) 8

 3) 4

 4) 5

Question 5 (1.5 points)

N = {0, 1, 2, 3, . . .} is the set of all integers.

Question 5 options:

 True False

Question 6 (1.5 points)

Which answer below would result in the shaded regions 1 and 3.. Question 6 options:

 1) A’ ∩ C’

 2) A’ U B’

 3) A’ ∩ C

 4) B’ U C

Question 7 (1.5 points)

Which answer below would result in the shaded regions? Question 7 options:

 1) (A ∩ B) U (B ∩ C)

 2) (A ∩ B) U (A ∩ C) U (B ∩ C)

 3) (A ∩ B) ∩ (A ∩ C) U (B ∩ C)

 4) (A ∩ C) ∩ (B ∩ C)