SOLUTION: E = { z | z > 4 } F = { z | z ≤ 8 } Write E ∪ F= and E ∩ F =

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Question 1012818: E = { z | z > 4 } F = { z | z ≤ 8 } Write E ∪ F= and E ∩ F =
Answer by ikleyn(53763) About Me  (Show Source):
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E = { z | z > 4 } F = { z | z ≤ 8 } Write E ∪ F= and E ∩ F =
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E ∪ F= the entire number line, or (-infinity, infinity).


E ∩ F = 4+%3C+z+%3C=+8, or (4,-8].