The sets A and B are defined as follows.

/in /by

The sets A and B are defined as follows.

A={y|y > 1}

B= {y|y ≤ 6}

Write A ∩ B and A ∪ B using interval notation.

If the set is empty, write 

∅

.

A ∩ B=

A ∪ B=