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how to write something in set notation. This equation is also written as fx 2x 3 which means this function depends on x and. 2 U 3 We used a U to mean Union the joining together of two sets.
A set must be well defined to write in Builder Set Notation. Denotes is an element of or is a member of or belongs to. The second interval is x 2.
This set is all numbers between 2 and positive infinity so you write it as.
A 5 3. The value of this is the same as fixedscientific defaultfloat. A set is well definedis the elements of the sets are clearly defined. Hence the members are listed one after one between curly brackets with comma separation.