If A = { 1, 2, 3, 4, 5}. Then n [P(A)] =
4
8
16
32
List all the elements of the set
F = { x : x is an integer, - 1/2 < x < 9/2}
{ -1, 0, 1, 2, 3}
{ 0, 1, 2, 3 }
{ 0, 1, 2, 3, 4}
{ 1, 2, 3, 4}
For any two sets A and B, then A ∩ ( AUB)' =
Φ
A
B
A'
List all the elements of set C = { x : x is an integer, x2 ≤ 4}.
{ -1, 0, 1, 2}
{ -2, -1, 0, 1, 2}
{ 0, 1, 2}
{ 1,2 }
The domain of the function f = {(1,2)(2,3)(3,4)(4,5)} is
{1,2,3,4}
{2,3,4,5}
{1,2,3,5}
{1,3,5}
The number of subsets of a set containing n elements is
2n - 2
n2
2n
n
For any two sets A and B, AUB = A iff
ACB
B A
A = B
A ‡ B
For any two sets A and B and if AB, AU ( A∩B) =
A - B
AUB
For any two sets A and B, A ∩ ( AUB) = _____
A∩B
Write the set B = { 2, 4, 8, 16, 32} in the set - builder form.
{ x: x = 2n; n N and 1 ≤ n ≤ 5 }
{x : x = 2n ; n N and 1 ≤ n ≤ 5 }
{x: x = n + 2; n N and 1 ≤ n ≤ 5}
{ x : x = n - 2 ; n N and 1 ≤ n ≤ 5}
