QUESTION 16 The set S=fxER:x² -4<0} with the usual metric is O A. Compact. O B. connected. OC Not connected D. Sequentially compact.

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Q: 16. The set S = { x∈R: x2 - 4<0} with the usual metric is

A: The set S = { x∈R: x2 - 4&lt;0} with the usual metric is ..

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A: Let (R,d) be diserete metric space then R is not compact . True or false.??

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Q: One of the following statements is true:

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A: Option (iii) the set of rational numbers is not closed on the real line with the usual metric.

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