ÌâÄ¿ÄÚÈÝ

º¯ÊýºÍµÄͼÏó¹ØÓÚÖá¶Ô³Æ£¬ÎÒÃǰѺ¯ÊýºÍ½Ð×ö»¥Îª¡°¾µ×Ó¡±º¯Êý£®ÀàËƵأ¬Èç¹ûº¯ÊýºÍµÄͼÏó¹ØÓÚÖá¶Ô³Æ£¬ÄÇôÎÒÃǾͰѺ¯ÊýºÍ½Ð×ö»¥Îª¡°¾µ×Ó¡±º¯Êý£®
£¨1£©Çëд³öº¯Êýy=2x£­3µÄ¡°¾µ×Ó¡±º¯Êý£º   ¡ø  ;
£¨2£©º¯Êý   ¡ø µÄ¡°¾µ×Ó¡±º¯ÊýÊÇy=£­x2+2x+3£»
£¨3£©Èçͼ£¬Ò»ÌõÖ±ÏßÓëÒ»¶Ô¡°¾µ×Ó¡±º¯Êý£¨£¾£©ºÍ£¨£¼£©µÄͼÏó·Ö±ð½»ÓÚµãA£¬B£¬C£¬Èç¹û£¬µãÔÚº¯Êý£¨£¼£©µÄ¡°¾µ×Ó¡±º¯ÊýÉϵĶÔÓ¦µãµÄºá×ø±êÊÇ1/2£¬ÇóµãµÄ×ø±ê£®                 
£¨1£©£¨2£©£¨3£©
½â£º£¨1£©£»               £¨3·Ö£©
£¨2£©£»               £¨3·Ö£©
£¨3£©·Ö±ð¹ýµã×÷´¹Ö±ÓÚÖᣬ´¹×ã·Ö±ðΪ£®
Éèµã¡¢£¬ÆäÖУ¾£¬£¾£®
ÓÉÌâÒ⣬µÃ µã£®¡à,£¬£¬£¬£®
Ò×Öª ¡Î¡Î, ÓÖ
ËùÒÔ£¬¿ÉµÃ £¬»¯¼ò£¬µÃ £¬½âµÃ £¨¸ºÖµÉáÈ¥£©
¡à£¬  ¡à       £¨4·Ö£©
£¨1£©¡¢£¨2£©¸ù¾Ý»¥Îª¡°¾µ×Ó¡±º¯ÊýµÄ¶¨ÒåÇóµÃ
£¨3£©·Ö±ð¹ýµã×÷´¹Ö±ÓÚÖᣬÉèµã¡¢Ò×Öª ¡Î¡Î,ÓÖ£¬ÁªÁ¢·½³ÌÇó½â
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø