SOLUTION: Write the set of points from -5 to -1 but excluding -3 and -1 as a union of intervals

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Question 1046585: Write the set of points from -5 to -1 but excluding -3 and -1 as a union of intervals
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
If you include -5,
[-5,-3)U(-3,-1)
If you exclude -5,
(-5,-3)U(-3,-1)