Question: Which is true about The set{(x,y)/x+y=1}? a.The set is bounded in R2 . b.None of the other statements is true. c.The set is closed in

Which is true about The set{(x,y)/x+y=1}?

a.The set is bounded inR2.

b.None of the other statements is true.

c.The set is closed inR2.

d.The set is open inR2.

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