Classify each of the following subsets of R as compact, connected, neither, or both. Justify your answer. (a) {1, 2, ... , 100} (b) [0, ∞) Please include interval notation (with a line) for (a) and (b). Thanks!

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Classify each of the following subsets of R as compact, connected, neither, or both. Justify your answer. 

(a) {1, 2, ... , 100}

(b) [0, ∞)

Please include interval notation (with a line) for (a) and (b). Thanks!

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