Question: Could someone please check my work? Is [ 0 , 1] U [ 2, 3 ] compact ? Yes, because it is bounded, specifically at

Could someone please check my work?

Is [ 0 , 1] U [ 2, 3 ] compact ? Yes, because it is bounded, specifically at 0, 1, 2, and 3, and it is Closed Since The union of Two closed Sets is closed

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