sat2 开闭区间问题If the range of a function is (–5,5),this means that –5 is included in the range,but 5 is not.(The range is said to be “inclusive” of –5 but exclusive of 5.) 请解释这句话为什么是这样啊...这不是开区
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![sat2 开闭区间问题If the range of a function is (–5,5),this means that –5 is included in the range,but 5 is not.(The range is said to be “inclusive” of –5 but exclusive of 5.) 请解释这句话为什么是这样啊...这不是开区](/uploads/image/z/13621330-10-0.jpg?t=sat2+%E5%BC%80%E9%97%AD%E5%8C%BA%E9%97%B4%E9%97%AE%E9%A2%98If+the+range+of+a+function+is+%28%E2%80%935%2C5%29%2Cthis+means+that+%E2%80%935+is+included+in+the+range%2Cbut+5+is+not.%28The+range+is+said+to+be+%E2%80%9Cinclusive%E2%80%9D+of+%E2%80%935+but+exclusive+of+5.%29+%E8%AF%B7%E8%A7%A3%E9%87%8A%E8%BF%99%E5%8F%A5%E8%AF%9D%E4%B8%BA%E4%BB%80%E4%B9%88%E6%98%AF%E8%BF%99%E6%A0%B7%E5%95%8A...%E8%BF%99%E4%B8%8D%E6%98%AF%E5%BC%80%E5%8C%BA)
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