Chapter 2: Set Theory

1. Determine whether the statement is true or false.

Some sets that can be written in set-builder notation cannot be written in roster form.

2. Determine whether the statement is true or false.

All sets have subsets.

3. Calculate the number of distinct subsets for set {2, 4, 6, 8}.

4. Calculate the number of distinct proper subsets for set {2, 4, 6, 8}

5. Use the Venn diagram below, which shows the number of elements in region II, to answer the following question: If n(A)=23, n(B)=27, n(U)=53,

a. find the number of elements in region I

b. find the number of elements in region IV.

Chapter 2: Set Theory

1.

Determine whether the statement is true or false.

Some sets that can be written in set

–

builder notation can

not be written in roster form.

2.

Determine whether the statement is true or false.

All sets have subsets.

3.

Calculate the number of distinct subsets for set {2, 4, 6, 8}.

4.

Calculate the number of distinct proper subsets for set {2, 4, 6, 8}

5. Use th

e Venn diagram below, which shows the number of elements in region II, to answer the

following question: If n(A)=23, n(B)=27, n(U)=53,

a.

find the number of elements in region I

b.

find the number of elements in region IV.

Chapter 2: Set Theory

1. Determine whether the statement is true or false.

Some sets that can be written in set-builder notation cannot be written in roster form.

2. Determine whether the statement is true or false.

All sets have subsets.

3. Calculate the number of distinct subsets for set {2, 4, 6, 8}.

4. Calculate the number of distinct proper subsets for set {2, 4, 6, 8}

5. Use the Venn diagram below, which shows the number of elements in region II, to answer the

following question: If n(A)=23, n(B)=27, n(U)=53,

a. find the number of elements in region I

b. find the number of elements in region IV.