(adsbygoogle = window.adsbygoogle || []).push({}); Connected/Disconnected....all the same to me....

My question for all of you ladies and gentlemen is

what would be considered as an example of a connected set in R squared that becomes disconnected when we remove one point.

My answer would be sin(x/2), but is there a simpler example.

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# Homework Help: Connected/Disconnected all the same to me

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