Hi I'm just wondering how I would sketch the following, it's part of a subspace question.(adsbygoogle = window.adsbygoogle || []).push({});

H = {(x,y) : xy = 0}

I don't thinking dividing my x will do that much. If x is not equal to zero then dividing by x gives me y = 0. But what would happen for points (x,y) where x = 0?

It's one of the questions in my question booklet, not an assignment question. I wouldn't post an assignment question on the internet. Any help would be appreciated.

**Physics Forums | Science Articles, Homework Help, Discussion**

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Quick question on sets

**Physics Forums | Science Articles, Homework Help, Discussion**