Determine if the given subset of $R ^ { 3 }$ is open, closed, both open and closed, or neither open nor closed. All points $( x , y , z )$ so that $x 0$ , $y

Question

Determine if the given subset of $R ^ { 3 }$ is open, closed, both open and closed, or neither open nor closed. All points $( x , y , z )$ so that $x > 0$ , $y < 0$ , and $z < 0$

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The Answer of Determine if the given subset of $R ^ { 3 }$ is open, closed, both open and closed, or neither open nor closed. All points $( x , y , z )$ so that $x > 0$ , $y < 0$ , and $z < 0$

Determine If the Given Subset Of R3R ^ { 3 }R3

Determine If the Given Subset Of $R ^ { 3 }$