The sets D and E are defined as follows.

D={vlv≥3}
E={vlv

Question

The sets D and E are defined as follows.

D={vlv≥3}
E={vlv<8}

Write D∪E and D∩E using interval notation.
QUALIFIED HELPER PLEASE HELP...Or anyone who is familiar with how to do these types of problems.

welshfella · Answer

the U  means the union of 2 sets.
The   union set consists of all elements in both sets

welshfella · Answer

the inverted U  consist of onlty the elements common to both stes

welshfella · Answer

∩  means intersect.

writerforever18 · Answer

I know that, thanks :) 
However, I'm stuck on how to actually get the answer

writerforever18 · Answer

Could you please help me to get the answer? I've been stuck for so long.

welshfella · Answer

OK D U E
first lets  summarise  what elements are in this 
V >= 3 from D and v< 8 from  E

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