Tell whether the following sets are well-defined sets or not.If so,write it using roster method.
1. A={x|x is a beautiful artist}
2. B={x|x is an even number from 1-10}
3. M={x|x is a month ending in y}
4. A={x|x is a delicious cake}
5. Y={x|x is a grade 7 subject starting in M}
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Answer:
1. not
2. well
3.well
4.not
5.well
Step-by-step explanation:
you can identify its topic really clear