Create an argument to prove that the set B x y epsilon R2 I
Create an argument to prove that the set B = {(x, y) epsilon R^2 I 1
Solution
sol. we know that a set Bsubset of R^2 is a convex set if given any two points x,y belongs to B the line segement joining x,y completely belongs to B.the given region is an open set so there exixts atleast one path which does not lie in the set B. so it is not convex
