FIND UNION AND INTERSECTION OF TWO SETS WORKSHEET

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Find the union or intersection as indicated. Find the intersection and union of sets as indicated. Write the answers in interval notation.

Problem 1 :

(-∞, 1/2) ∩ [-3, 4)

Solution

Problem 2 :

(-∞, -2) ∪ [-4, 3)

Solution

Problem 3 :

(-2, 5) ∩ [-1, ∞)

Solution

Problem 4 :

(-2, 5) ∪ [-1, ∞)

Solution

Problem 5 :

(-∞, 4) ∩ [-1, 5)

Solution

Problem 6 :

(-∞, 4) ∪ [-1, 5)

Solution

Problem 7 :

(-5/2, 3) ∩ (-1, 9/2)

Solution

Problem 8 :

(-5/2, 3) ∪ (-1, 9/2)

Solution

Problem 9 :

(-3.4, 1.6) ∩ (-2.2, 4.1)

Solution

Problem 10 :

(-3.4, 1.6) ∪ (-2.2, 4.1)

Solution

Problem 11 :

(-4, 5] ∩ (0, 2]

Solution

Problem 12 :

(-4, 5] ∪ (0, 2]

Solution

Problem 13 :

(-1, 5) ∩ (0, 3)

Solution

Problem 14 :

[-1, 5) ∪ (0, 3)

Solution

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