If a = {x : 1 < x < 9} ; b = {x : 0 < x < 9} ; C = {x : 2 x < 9} and a, b, c U, what are the elements in U? - SchoolNGR

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If a = {x : 1 < x < 9} ; b = {x : 0 < x < 9} ; C = {x : 2 x < 9} ...

If a = {x : 1 < x < 9} ; b = {x : 0 < x < 9} ; C = {x : 2 x < 9} and a, b, c U, what are the elements in U?

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A U = {-1 < x < 9}
B U = {0 < x < 9}
C U = {1 < x < 9}
D U = {1 < x < 10}
E {2 < x < 10}

Correct Answer: Option C

Explanation:

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