AnswersLHS Algebra IUnit Test

Sets and Venn Diagrams Answers

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1
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Which Venn diagram represents the set relationship A ⊂ B?

A
[Image: Circles A and B are diagonal to each other. They d...]
B
[Image: Circles A and B overlap. ...]
C
[Image: Circle B is inside of circle A....]
D
[Image: Circle A is inside of circle B....]
2
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ABCD

A
A
B
B
C
C
D
D
3

ABCD

A
A
B
B
C
C
D
D
119586

22282932

A
22
B
28
C
29
D
32
119587

171012

A
1
B
7
C
10
D
12
119588

171218

A
1
B
7
C
12
D
18
119589

171018

A
1
B
7
C
10
D
18
119590

ABCD

A
A
B
B
C
C
D
D
119591

Which of the following are true about x? Check all that apply.

A
x ∉ A
B
x ∈ B
C
x ∉ C
D
x ∈ A ⋃ B
E
x ∈ A ⋃ C
F
x ∈ A ⋂ B
119592

Which set is a subset of set P?

A
C
B
K
C
R
D
T
119593

Which of the following sets could be represented by the given Venn diagram?

A
S = {multiples of 4} T = {8, 12, 20}
B
S = {Mercury, Venus, Earth, Mars} T = {planets in our solar system}
C
S = {reptiles} T = {mammals}
D
S = {prime numbers less than 10} T = {2, 3, 5, 7}
119594

Based on the Venn diagram, which of the following statements is correct?

A
Only sets A, B, and C are subsets of the universal set, U.
B
The intersection of sets A and C is set B.
C
Set D is a subset of set A.
D
The union of sets B and C is the overlapping shaded region in the middle of the two sets.
119595

Which diagram represents the following sets? P = {x | x is an integer divisible by 2}; Q = {x | x is an odd integer}; R = {x | x is an integer divisible by 3}

A
[Image: Circle P overlaps with circle R. Circle R also ove...]
B
[Image: Circles P, Q, and R overlap each other....]
C
[Image: Circles P and R overlap. Circle Q is beside the 2 ...]
119596

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Answer:

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