Question 1142226: The set [0,1,2] is equivalent to
1. {X|-1 < x < 2,where x is an interger}
2. {X|-1 is less than or equal to x < 3, where x is an interger}
3. {X|0 < x is less than or equal to 2, where x is an interger}
4. {X|0 less than or equal to x is less than or equal to 2, where x is an interger}
Answer by greenestamps(13200)   (Show Source):
You can put this solution on YOUR website!
integer, not interger....
1. {X|-1 < x < 2,where x is an interger}
neither endpoint is included, so this set is {0,1}
2. {X|-1 is less than or equal to x < 3, where x is an interger}
the left endpoint is included; the right endpoint is not, so this set is {-1,0,1,2}
3. {X|0 < x is less than or equal to 2, where x is an interger}
the left endpoint is not included; the right endpoint is, so this set is {1,2}
4. {X|0 less than or equal to x is less than or equal to 2, where x is an interger}
both endpoints are included, so this set is {0,1,2}
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