Eand f are sets of real numbers defined as follows. e={v | v ≤ 2} f={v | v > 6} write e ∪ f and e ∩ f using interval notation. if the set is empty, write ∅. e ∪ f = ? e ∩ f = ?

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Step-by-step explanation:

E ∪ F = (-∞, -2] or (6, ∞)

E ∩ F =  ∅.

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