MatH experts, teachers,wizards!=>.... need ur help immediately...!?

can u pls. answer this..it's urgent.=)


Instructions:use roster notations in describing the ff. sets...
1. the set of all even numbers less than 30.

2.the set of all letters in the word "MATHEMATICS"

3.the set of all prime numbers less than 40.

4.the set of all odd numbers between 60 and 80.

5.the set of all the integers.


B. Instructions: use set buider notation in describing the ff. sets.

1. A { 0,1,2,3,4,5,6,7 }

2. B { P,H,I,L,N,E,S }

3. the set of all consonants in the english alphabet.

4. the set of counting numbers between 100 and 150.

5.the set of whole numbers greater than 15.






*remember that its..notations and not specifically the answers in the questions...*

Answer:
Bulder:
http://www.mathwords.com/s/set_builder_n...
roster:
http://www.math.csusb.edu/notes/sets/nod...
I do not know exactly what your text defines as either "roster" or "buider" notation, could you please either define them or at least give a couple of examples of each?

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