Question

Write true or false for the following statement. Let A = {3, 5, 7, 9, 11, 13} B = {3, 5, 9, 11} C= {5, 9, 13} 1) Every element of C is also an element of A. Answer: true Find the number of subsets of the set. 2) {mom, dad, son, daughter} Answer: 16. Using 2^4 formula because there are four elements equals 16. Find the number of proper subsets of the set. 3) {x | x is a day of the week} Answer: 128 Let U = {1, 2, 4, 5, a, b, c, d, e}. Find the complement of the set. 4) Q = {2, 4, b, d} Answer: {1, 5, a, c, e} Solve the problem. 5) List all possible proper subsets of the set {2, 6, 7}. Answer: There are 7 possible proper subsets: 1. {} 2. {2} 3. {6} 4. {7} 5. {2,6} 6. {2,7} 7. {6,7}

          Write true or false for the following statement.
Let A = {3, 5, 7, 9, 11, 13}
B = {3, 5, 9, 11}
C= {5, 9, 13}
1) Every element of C is also an element of A.
Answer: true
Find the number of subsets of the set.
2) {mom, dad, son, daughter}
Answer: 16. Using 2^4 formula because there are four elements equals 16.
Find the number of proper subsets of the set.
3) {x | x is a day of the week}
Answer: 128
Let U = {1, 2, 4, 5, a, b, c, d, e}. Find the complement of the
set.
4) Q = {2, 4, b, d}
Answer: {1, 5, a, c, e}
Solve the problem.
5) List all possible proper subsets of the set {2, 6, 7}.
Answer: There are 7 possible proper subsets:
1. {}
2. {2}
3. {6}
4. {7}
5. {2,6}
6. {2,7}
7. {6,7}

Write true or false for the following statement.
Let A = 3, 5, 7, 9, 11, 13
B = 3, 5, 9, 11
C= 5, 9, 13
1) Every element of C is also an element of A.
Answer: true
Find the number of subsets of the set.
2) mom, dad, son, daughter
Answer: 16. Using 2^4 formula because there are four elements equals 16.
Find the number of proper subsets of the set.
3) x | x is a day of the week
Answer: 128
Let U = 1, 2, 4, 5, a, b, c, d, e. Find the complement of the
set.
4) Q = 2, 4, b, d
Answer: 1, 5, a, c, e
Solve the problem.
5) List all possible proper subsets of the set 2, 6, 7.
Answer: There are 7 possible proper subsets:
1.
2. 2
3. 6
4. 7
5. 2,6
6. 2,7
7. 6,7

Added by Susan H.

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