ÌâÄ¿ÄÚÈÝ

ÏÂÁÐËĸöÅжϣº
¢ÙijУ¸ßÈýÒ»°àºÍ¸ßÈý¶þ°àµÄÈËÊý·Ö±ðÊÇm£¬n£¬Ä³´Î²âÊÔÊýѧƽ¾ù·Ö·Ö±ðÊÇa£¬b£¬ÔòÕâÁ½¸ö°àµÄÊýѧƽ¾ù·ÖΪ£»
¢Ú´Ó×ÜÌåÖгéÈ¡µÄÑù±¾£¬Ôò»Ø¹éÖ±Ïßy=bx+a±Ø¹ýµã£¨£©
¢Û10Ãû¹¤ÈËijÌìÉú²úͬһÁã¼þ£¬Éú²úµÄ¼þÊýÊÇ15£¬17£¬14£¬10£¬15£¬17£¬17£¬16£¬14£¬12£¬ÉèÆäƽ¾ùÊýΪa£¬ÖÐλÊýΪb£¬ÖÚÊýΪc£¬ÔòÓÐc£¾a£¾b£»
¢Ü»æÖÆÆµÂÊ·Ö²¼Ö±·½Í¼Ê±£¬¸÷¸öС³¤·½ÐεÄÃæ»ýµÈÓÚÏàÓ¦¸÷×éµÄƵÂÊ£®
ÆäÖÐÕýÈ·µÄÐòºÅÊÇ    £®
¡¾´ð°¸¡¿·ÖÎö£º¸ù¾Ý¼ÓȨƽ¾ùÊýµÄ¹«Ê½Öª¢Ù²»ÕýÈ·£¬¸ù¾ÝÏßÐԻع鷽³Ì¹ýÑù±¾ÖÐÐĵãÖª¢ÚÕýÈ·£¬¸ù¾Ý×ö³öµÄƽ¾ùÊý£¬ÖÚÊýºÍÖÐλÊýÖª¢Û²»ÕýÈ·£¬¸ù¾ÝƵÂÊ·Ö²¼Ö±·½Í¼Öª¢ÜÕýÈ·£®
½â´ð£º½â£ºµ±Ä³Ð£¸ßÈýÒ»°àºÍ¸ßÈý¶þ°àµÄÈËÊý·Ö±ðÊÇm£¬n£¬Ä³´Î²âÊÔÊýѧƽ¾ù·Ö·Ö±ðÊÇa£¬b£¬ÔòÕâÁ½¸ö°àµÄÊýѧƽ¾ù·ÖΪ£»¹Ê¢Ù²»ÕýÈ·
¸ù¾Ý»Ø¹éÖ±Ïßy=bx+a±Ø¹ýÑù±¾ÖÐÐĵ㣬µÃµ½Ò»¶¨¹ýµã£¨£©£¬¹Ê¢ÚÕýÈ·£¬
10Ãû¹¤ÈËijÌìÉú²úͬһÁã¼þ£¬Éú²úµÄ¼þÊýÊÇ15£¬17£¬14£¬10£¬15£¬17£¬17£¬16£¬14£¬12£¬µÃµ½Æäƽ¾ùÊýΪ14.5£¬ÖÐλÊýΪ15£¬ÖÚÊýΪ17£¬ÔòÓÐc£¾b£¾a£»¹Ê¢Û²»ÕýÈ·
»æÖÆÆµÂÊ·Ö²¼Ö±·½Í¼Ê±£¬¸÷¸öС³¤·½ÐεÄÃæ»ýµÈÓÚÏàÓ¦¸÷×éµÄƵÂÊ£¬¹Ê¢ÜÕýÈ·£¬
×ÛÉÏ¿ÉÖª¢Ú¢ÜÕýÈ·£¬
¹Ê´ð°¸Îª£º¢Ú¢Ü
µãÆÀ£º±¾Ì⿼²éÃüÌâÕæ¼ÙµÄÅжϣ¬°üÀ¨»Ø¹é·ÖÎö£¬ÆµÂÊ·Ö²¼Ö±·½Í¼£¬ÖÚÊý£¬Æ½¾ùÊýºÍÖÐλÊý£¬±¾Ìâ½âÌâµÄ¹Ø¼üÊÇÕýÈ·½øÐÐÓйØÊý¾ÝµÄÔËË㣬±¾ÌâÊÇÒ»¸ö»ù´¡Ì⣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø