Posted by Marie on Saturday, February 23, 2013 at 6:14pm.
Draw two number lines, one under the other
(-1,5) extends from -1 to 5
underneath,
[0,8) extends from 0 to 8
The intersection is just where the intervals overlap: [0,5)
Thank You Steve. Now I understand the intersection. Could you please explain the union now.
Ecample: (-1,1)U[0,6]
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