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14.1121-!-item-!-187;#058&000619
Is y between -2 and 1 on the number line?
(1) y is to the right of -1 on the number line.
(2) y is to the left of 2 on the number line.
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【答案】E
合併兩條件取交集後 得 -1< y < 2 y為0或1 符合題目範圍呀 ? 為何是E呢 ? |
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