Question: 2 Is the set A x 0 r 3 4 open in R2 Justify your answer 2. Is the set A { (x, O) :

2. Is the set A { (x, O) : x (3, 4)}

open in R2? Justify your answer

2 Is the set A x 0 r 3 4 open in R2 Justify your answer

2. Is the set A { (x, O) : x (3, 4)} open in R2? Justify your answer

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