ÌâÄ¿ÄÚÈÝ
Òò·¢ÉúÒâÍ⽻ͨʹʣ¬Ò»Á¾»õ³µÉϵÄijÖÖÒºÌå鶵½Ò»ÓãÌÁÖУ®ÎªÖÎÀíÎÛȾ£¬¸ù¾Ý»·±£²¿ÃŵĽ¨Ò飬ÏÖ¾ö¶¨ÔÚÓãÌÁÖÐͶ·ÅÒ»ÖÖ¿ÉÓëÎÛȾҺÌå·¢Éú»¯Ñ§·´Ó¦µÄÒ©¼Á£®ÒÑ֪ÿͶ·Åa(1¡Üa¡Ü4£¬ÇÒa¡ÊR)¸öµ¥Î»µÄÒ©¼Á£¬ËüÔÚË®ÖÐÊͷŵÄŨ¶Èy(¿Ë/Éý)Ëæ×Åʱ¼ä(Ìì)±ä»¯µÄº¯Êý¹Øϵʽ½üËÆΪy£½a¡¤f(x)£¬ÆäÖУ®Èô¶à´ÎͶ·Å£¬Ôòijһʱ¿ÌË®ÖеÄÒ©¼ÁŨ¶ÈΪÿ´ÎͶ·ÅµÄÒ©¼ÁÔÚÏàӦʱ¿ÌËùÊͷŵÄŨ¶ÈÖ®ºÍ£®¸ù¾Ý¾Ñ飬µ±Ë®ÖÐÒ©¼ÁµÄŨ¶È²»µÍÓÚ4(¿Ë/Éý)ʱ£¬Ëü²ÅÄÜÆðµ½ÓÐЧµÄÖÎÎÛµÄ×÷Óã®
(¢ñ)ÈôÒ»´ÎͶ·Å4¸öµ¥Î»µÄÒ©¼Á£¬ÔòÓÐЧÖÎÎÛµÄʱ¼ä¿É´ï¼¸Ì죿
(¢ò)ÈôÒò²ÄÁϽôÕÅ£¬µÚÒ»´ÎÖ»ÄÜͶ·Å2¸öµ¥Î»µÄÒ©¼Á£¬6ÌìºóÔÙͶ·Åa¸öµ¥Î»µÄÒ©¼Á£¬ÒªÊ¹½ÓÏÂÀ´µÄ4ÌìÖÐÄܹ»³ÖÐøÓÐЧÖÎÎÛ£¬ÊÔÇóaµÄ×îСֵ(¾«È·µ½0.1£¬²Î¿¼Êý¾Ý£ºÈ¡1.4)£®
´ð°¸£º
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿