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Set Theory Trashketball
‘Cause your Quiz is next class
What’s the symbol?
{…}What do the curly brackets mean?
What’s the symbol?
∅
Are they Equal?
A ={2, 4, 6, 8, 10} and
B = {even natural numbers less than 12}
What’s the symbol/notation?
n(A)
Describe in Words
{p | pZ, p is odd, p>1}
Are they Equivalent?
A = {3, 5, 7} and B ={5, 3, 7}
What’s the symbol?
∩
What’s the symbol?
A’
List the elements in the set. Use Set Notation.
{z | zN, z > 10, z<20, z is odd}
List the elements in the set. Use Set Notation
{y | yN, y < 10}
Infinite or Finite?
{Even Naturals between 2 and 19}
What’s the Cardinal Number?
D = {3, 2, 2, 1, 3, 1, 2}
What’s the symbol?
𝜖
Infinite or Finite?
{Even Naturals}
Color in the Region
A B
U
Infinite or Finite?
{Negative Integers that end in ‘3’}
Are they Equivalent?
A ={5, 5, 2, 4} and B ={5, 4, 2, 2}
Describe in words
Describe in Words
{𝑥𝜖 𝑅|𝑥<3∧ x≥5 }
What’s the symbol?
Write the phrase with the correct notation:
“Set M is a Proper Subset of Set P”
Are they Equal?
{5, 5, 2, 4} and {5, 4, 2, 2}
What’s the symbol/notation?
A = B
What’s the symbol?
∪
Color in the Region
A B
U
What’s the symbol?
Write the phrase with the correct notation:
“Set B is a subset of Set A”
Color in the Region
A B’
A B
U
Infinite or Finite?
{Reals between 7 and 8}
List the elements in the set. Use Set Notation
{p | pZ, 2 ≤ p ≤ 12}
Infinite or Finite?
{Integers between -1 and -9}
Color in the Region
A’
A B
U
Are they Equivalent?
A : B :
Are they Equal?
{7, 7, 1, 2} and {1, 4, 2, 7}
What element(s) is in the region?
B’
A B
U
5
912
3
6
17
26
What’s the Cardinal Number?
D = {Odd numbers divisible by 2}
Which Subset is not a Proper Subset?
G = {Mauve, Taupe, Magikarp}
What’s the Cardinal Number?
B = {Letters of the word ‘PUPPET’}
What element is in the region?
A B’
A B
U
5
912
3
6
17
26
What element is in the region?
A B
U
5
912
3
6
17
26
Name the Subsets
G = {Mauve, Taupe, Magikarp}
How Many subsets?
A set has 9 elements.
