(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Let f:X->Y be a cts map from a topological space X to a Hausdorff space Y. Prove that the graph L={(x,y) in XxY: y=f(x)} is a closed subset of XxY.

3. The attempt at a solution

Hausdorff space are linked with open sets so how do you prove closeness in XxY?

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# Homework Help: Closed subset of XxY?

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