Let X=(x,y)inR^2:(x-n)^2+y^2=1, ninZ be the subspace of the Euclidean space R^2. Then:

(B) X is connected, but not compact

Q60Section II (Mathematics)60 of 190

A chain of overlapping unit circles — connected, but unbounded

Let $X=\{(x,y)\in\mathbb{R}^2:(x-n)^2+y^2=1, n\in\mathbb{Z}\}$ be the subspace of the Euclidean space $\mathbb{R}^2$ . Then:

Pick an option to check your answer.

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