2. 外语
  3. For-5-≤x＜15, x=______

For-5-≤x＜15, x=______

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问题 For-5-≤x＜15, x=______
选项
答案 The inequality states that -5 is less than or equal to x AND x must be less than 15 (≤ means "less than or equal to" and ＜ means "less than"). Therefore, x could be any number between and including -5 and 15.
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