´óÈü½ñÈÕ´óÈü´çÖ¹ÃÕµ×Í»ÆÆ½çÏß,µãȼÁé¸Ð,ÏÂÒ»Ã뾫²ÊÓÉÄã½ç˵!

ȪԴ£ºÖ¤È¯Ê±±¨Íø×÷Õߣº
×ÖºÅ

ÊýѧÖеġ°´çÖ¹¡±Âß¼­

ÔÚ½ñÌìµÄ?´óÈüÖÐ £¬ÎÒÃÇ¿´µ½µÄ¡°´çÖ¹¡±ÃÕµ×ͨ³£?ÊÇΪÁ˲âÊÔѧÉú¶ÔÎÊÌâµÄÉîÌõÀíÃ÷È·¡£ÔÚÊýѧÎÊÌâÖÐ £¬¡°´çÖ¹¡±ÃÕµ×ͨ³£Í¨¹ýÉè¶¨Ò»Ð©ÌØ¶¨Ìõ¼þ £¬»òÕßͨ¹ýÌØÊ⺯ÊýÐÎʽÀ´µÖ´ïÕâ¸öÄ¿µÄ¡£ÀýÈ磺

ÎÊÌ⣺ijº¯Êýf(x)ÔÚx=2´¦µÄµ¼ÊýΪ3 £¬ÇÒf(2)=5¡£Çóº¯Êýf(x)ÔÚx=2´¦µÄ¶þ½×µ¼Êý¡£

ÆÊÎö£ºÔÚÕâµÀÌâÖÐ £¬ÎÒÃǼÙÉ躯ÊýÐÎʽΪf(x)=ax^2+bx+c¡£Æ¾Ö¤ÌâÒâ £¬f'(2)=4a+b=3 £¬f(2)=4a+2b+c=5¡£½â·½³Ì×é £¬ÎÒÃÇ»ñµÃa=1,b=-1 £¬c=6¡£ÓÚÊÇf(x)=x^2-x+6 £¬f''(x)=2 £¬ÔÚx=2´¦f''(2)=2 £¬¿ÉÊÇ¡°´çÖ¹¡±ÃÕµ×ÊÇf''(2)=0 £¬ÕâÊÇÓÉÓÚÎÊÌâÉ趨ÁËÌØ¶¨µÄº¯ÊýÐÎʽ £¬Ä¿µÄÊDzâÊÔѧÉú¶Ôº¯Êýµ¼ÊýµÄÉîÌõÀíÃ÷È·¡£

ÕâÖÖÉè¼ÆËäÈ»²»Çкϱê×¼½â´ð £¬µ«È´Äܹ»ÓÐÓõؿ¼²ìѧÉú¶ÔÀíÂÛ֪ʶµÄÕÆÎÕˮƽ¡£

ÖÆ¶©¿ÆÑ§µÄ±¸?¿¼ÍýÏë

·Ö½×¶Î±¸¿¼£º½«±¸¿¼Àú³Ì·ÖΪ¼¸¸ö½×¶Î £¬Ã¿¸ö½×¶ÎÓÐÃ÷È·µÄÄ¿µÄºÍʹÃü¡£ºÃ±È £¬Ç°ÆÚ¿ÉÒÔ¾ÙÐлù´¡ÖªÊ¶µÄÎÂϰ £¬ÖÐÆÚ¾ÙÐÐÇ¿»¯ÑµÁ· £¬×îºó¾ÙÐÐÄ£Ä⿼ÊԺ͵÷½â¡£

ºÏÀí°²ÅÅʱ¼ä£ºÆ¾Ö¤×Ô¼ºµÄѧϰ½ø¶ÈºÍ´óÈüµÄʱ¼ä½Úµã £¬ºÏÀí°²ÅÅÌìÌìµÄѧϰʱ¼ä¡£×èÖ¹ÔÚ×îºóÒ»¿Ì¼¯ÖÐÍ»»÷ £¬ÕâÑùÈÝÒ×ÍÉ»¯¡£

×¢ÖØÊµ¼ù£ºÀíÂÛ֪ʶËäÈ»Ö÷Òª £¬µ«Êµ¼ùÄÜÁ¦¸üΪҪº¦¡£¶à×öѵÁ·Ìâ¡¢¼ÓÈëÄ£Äâ½ÇÖ𠣬Ìá¸ßÏÖʵ²Ù?×÷ÄÜÁ¦ºÍÓ¦±äÄÜÁ¦¡£

µ÷½âÐÄ̬£º±¸¿¼Àú³ÌÖÐÒª¼á³ÖÓÅÒìµÄÐÄ̬ £¬×èÖ¹ÓÉÓÚѹÁ¦¹ý´ó¶øÓ°ÏìѧϰЧ¹û¡£¿ÉÒÔͨ¹ýÔ˶¯¡¢Ú¤ÏëµÈ·½·¨ËÉ¿ªÐÄÇé £¬Ìá¸ß±¸¿¼µÄЧÂʺÍЧ¹û¡£

´ò?ÆÆ¼«ÏÞ £¬ÌôÕ½×ÔÎÒ

´óÈü½ñÈÕ´óÈü´çÖ¹ÃÕµ×?µÄ²Î?ÈüÕßÃÇ £¬ÎÞÂÛÊÇÔË·¢¶¯¡¢ÒÕÊõ¼Ò £¬ÕվɿÆÑ§¼Ò £¬ËûÃǶ¼ÔÚ×Ô¼ºµÄÁìÓòÄÚÒ»Ö±ÌôÕ½¼«ÏÞ¡£Õâ²»µ«½öÊÇΪÁËʤ³ö½ÇÖ𠣬¸üÊÇΪÁË̽Ë÷δ֪ £¬Ñ°ÕÒеÄÍ»ÆÆµã¡£Í¨¹ýÕâÖÖÒ»Ö±ÌôÕ½×ÔÎÒµÄÀú³Ì £¬ËûÃDz»µ«ÌáÉýÁË×Ô¼ºµÄÄÜÁ¦ £¬Ò²ÎªÕû¸öÉç»á´øÀ´ÁËеÄÍ·ÄÔ·½·¨Ï¢Õù¾öÎÊÌâµÄÐÂÒªÁì¡£

ϸ½Ú°Ñ¿ØÓë×îºó×¼±¸

ÎïÆ·×¼±¸£ºÈ·±£×Ô¼ºÐ¯´øÁËËùÓÐÐëÒªµÄÎïÆ· £¬ÈçÉí·ÝÖ¤¡¢Ìõ¼Ç±¾¡¢±Ê¡¢ÅÌËãÆ÷µÈ¡£ÈôÊÇÊÇÊÖÒÕÀà½ÇÖ𠣬»¹ÐèҪЯ´ø?Ïà¹ØµÄ¹¤¾ßºÍÖÊÁÏ¡£

ʱ¼ä¹ÜÀí£º½ÇÖðǰ×öºÃʱ¼ä°²ÅÅ £¬È·±£?×Ô¼ºÓÐ×ã×ãµÄʱ¼ä¾ÙÐÐ×îºóµÄ×¼±¸ºÍµ÷½â¡£ÔÚ½ÇÖð×îÏÈǰ £¬¿ÉÒÔʹÓÃһЩʱ¼ä¾ÙÐмòÆÓµÄÎÂϰºÍµ÷½â £¬µ«²»Òª¾ÙÐÐеÄѧϰ»òѵÁ· £¬ÒÔÃⱬ·¢ÐµÄѹÁ¦¡£

¼ì²éÇéÐΣºÔÚ½ÇÖð×îÏÈǰ £¬¼ì²é½ÇÖðÇéÐÎÊÇ·ñÕý³£ £¬Èç×ùλÊÇ·ñÌñ¾² £¬×°±¸ÊÇ·ñÕý³£ÊÂÇéµÈ¡£ÈôÊÇ·¢Ã÷ÈκÎÎÊÌâ £¬ÊµÊ±ÏòÊÂÇéÖ°Ô±·´Ïì¡£

¿µ½¡×´Ì¬£º×¢ÖØ×Ô¼ºµÄ¿µ½¡×´Ì¬ £¬ÈôÊǸÐÓ¦ÉíÌå²»ÊÊ £¬Ó¦ÊµÊ±¼û¸æÖ÷¹ÜÖ°Ô± £¬ÒԱ㰲ÅÅÏìÓ¦µÄ´¦Öóͷ£·½·¨¡£

У¶Ô£ºÕÅ´ó´º(6cEOas9M38Kzgk9u8uBurka8zPFcs4sd)

ÔðÈα༭£º ³ÂÊçÕê
ÉùÃ÷£ºÖ¤È¯Ê±±¨Á¦ÕùÐÅÏ¢ÕæÊµ¡¢×¼È· £¬ÎÄÕÂÌá¼°ÄÚÈݽö¹©²Î¿¼ £¬²»×é³ÉʵÖÊÐÔͶ×ʽ¨Òé £¬¾Ý´Ë²Ù×÷Σº¦×Ôµ£
ÏÂÔØ"֤ȯʱ±¨"¹Ù·½APP £¬»ò¹Ø×¢¹Ù·½Î¢ÐŹ«ÖںŠ£¬¼´¿ÉËæÊ±Ïàʶ¹ÉÊж¯Ì¬ £¬¶´²ìÕþ²ßÐÅÏ¢ £¬ÕÆÎղƲú»ú»á¡£
ΪÄãÍÆ¼ö
Óû§Ì¸ÂÛ
µÇ¼ºó¿ÉÒÔ½²»°
ÍøÓÑ̸ÂÛ½ö¹©Æä±í´ïСÎÒ˽¼Ò¿´·¨ £¬²¢²»Åúע֤ȯʱ±¨Ì¬¶È
ÔÝÎÞ̸ÂÛ
´óÈü½ñÈÕ´óÈü´çÖ¹ÃÕµ×Í»ÆÆ½çÏß,µãȼÁé¸Ð,ÏÂÒ»Ã뾫²ÊÓÉÄã½ç˵!