Let \( A=\{x: x \in R,-1x1\}, B=\{x: x \in R, x \leq 0 \) or \( x \geq 2\} \) and \( A \cup B=R-... VIDEO
Let \( A=\{x: x \in R,-1x1\}, B=\{x: x \in R, x \leq 0 \) or \( x \geq 2\} \) and \( A \cup B=R-D \), then the set \( D \) is
(A) \( \{x: 1x \leq 2\} \)
(B) \( \{x: 1 \leq x2\} \)
(C) \( \{x: 1 \leq x \leq 2\} \)
(D) \( \{x: 1x2\} \)
\( \mathrm{P} \)
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