已知函数 的图象如图①所示，则图②是下列哪个函数的图象（    ）          

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SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16568' and id < 1442503 and id<>'1442503' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku_ where sourceid='16568' and id > 1442503 and id<>'1442503' order by id asc limit 5