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Directions: Write the followings sets in ROSTER FORM then give the CARDINALITY
of each set.
1) A is a set of names of the members of your family.
2) B is a set of Grade 7 subjects of Junior High School Students.
3) C is a set of even numbers between 11 and 21,
4) D is a set of vowel of the word : R H Y T H M
5) E is a set of whole numbers greater then 5, but less than 21.

Sagot :

MATHFUNIN

Answer:

1. n(A)=replace this with how many members of your family

2. n(B)= how many subjects offered in grade 7 at you school

3. n(C) =5

4. n(D)= 5

5. n(E)= 15

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