ͼÏñÓë×ø±êÖáûÓй«¹²µã£¿
ͼÏñÓë×ø±êÖáûÓй«¹²µã?
ÍÖÔ²£¬Ô²£¬Å×ÎïÏ߶¼¿ÉÄÜ
ÈôÌâÄ¿ÖгöÏÖ¡°Óë×ø±êÖáûÓй«¹²µã¡±ÊÇÒâζ×ÅÓëx,yÖᶼ...
¾ßÌåÌâÄ¿¾ßÌå·ÖÎö Èç¹ûÌâÄ¿Òþº¬ÊǺá×ø±ê»ò×Ý×ø±êµÄ»° ¾ÍÊÇÏàÓ¦µÄ×ø±ê ¡£Ã»Òþº¬ ÄÇ×ø±ê³é°üº¬ºá×ø±êºÍ×Ý×ø±ê ¾ÍÊǶ¼Ã»Óн»µã
...2)x+2m - 3(1)ÇóÖ¤:ÎÞÂÛmÈ¡ºÎʵÊýÖµ,´Ëº¯ÊýͼÏñºã¹ý...
Èôº¯Êýf(x)=xµÄ(m^2-2m-3)µÄ´Î·½,(mÊôÓÚÕûÊý)µÄͼÏñÓë×ø±êÖáûÓй«¹²µã,ÇÒ¹ØÓÚyÖá¶Ô³Æ,Çóf(x)µÄ±í´ïʽ ÒÑÖªº¯Êýf(x)=x^(-2m+m+3) (mÊôÓÚz)Ϊżº¯Êý,ÇÒf(3) ...
ÔõÑù½ÌÒ»¸ö³õÖÐÊýѧΪ¸öλÊýµÄÅ®º¢×ÓѧÊýѧ,Ñ°Çó¾ßÌå...
19. Å×ÎïÏßÓë×ø±êÖáµÄ¹«¹²µãÎÊÌâ 20. ¶þ´Îº¯ÊýͼÏñÓë²ÎÊý´¦Àí 21. ÀûÓöԳÆÖáºÍÌØÕ÷¸ù·ÖÎöϵÊý 22. Å×ÎïÏßµÄƽÒÆÓëͼÐεĹ«¹²µã 23. ...
³õÖÐÊýѧÈçºÎ¿¼µ½½Ó½üÂú·Ö?
ͼÏóµÄ½»µãÎÊÌâ¡¢Ö±½ÇÈý½ÇÐεÄÅж¨¡¢¹´¹É¶¨Àí¡¢ÏàËÆÈý½ÇÐεÄÐÔÖʼ°·ÖÀàÌÖÂÛµÈ.ÔÚ(1)ÖÐ×¢ÒⶥµãʽµÄÔËÓÃ,ÔÚ(3)ÖÐÉè³öN¡¢MµÄ×ø±ê,ÀûÓÃÏàËÆÈý½ÇÐεÄÐÔÖʵõ½¹ØÓÚ×ø±êµÄ·½³ÌÊǽâÌâµÄ¹Ø¼ü...
¸ßÖÐÊýѧÌâÄ¿
Æä´Î£¬ÓëÁ½¸ö×ø±êÖᶼÎÞ½»µã£¬¸ù¾ÝÃÝÖ¸ÊýÐÔÖÊ£¬ÃÝÖ¸Êý´óÓÚÁ㣬±ØÓн»µã£¬µÈÓÚÁ㣬ºá¹ýY=1,ÓëyÖáÏཻ£¬Ö»Óе±ÃÝÖ¸ÊýСÓÚ0£¬²ÅÄܲ»Ïཻ¡£ËùÒÔ£¬¿ÉÒԵõ½(m^2-2m-3)<...
...ΪʲôÓë×ø±êÖáûÓÐ]½»µã¾ÍÊÇn^2 - 2n - 3¡Ü0...
ÒÀÌâÒâ,Ö¸Êýn^2-2n-3¡Ü0,²¢ÇÒÖ¸ÊýÊÇżÊý. n^2-2n-3
gisÁ½¸öͼ¶Ô²»ÆðÀ´ - ͲÛÎÊ´ð - CSDNÎÊ´ð
¼ì²éͼÏñ×ø±êϵÊÇ·ñÒ»ÖÂ:ÒªÏëÁ½ÕŵØͼµþ¼ÓÔÚÒ»Æð,ËüÃÇËùʹÓõÄ×ø±êϵ(ÀýÈçWGS84¡¢MercatorµÈ)ÐèÒªÒ»Ö¡£Èç¹ûÄãʹÓõÄÊÇGISÈí¼þ,¿ÉÒÔ³¢ÊÔ½«Á½ÕÅ...
СѧÉúÈçºÎ×Ôѧ³õÖÐÊýѧ?
19. Å×ÎïÏßÓë×ø±êÖáµÄ¹«¹²µãÎÊÌâ 20. ¶þ´Îº¯ÊýͼÏñÓë²ÎÊý´¦Àí 21. ÀûÓöԳÆÖáºÍÌØÕ÷¸ù·ÖÎöϵÊý 22. Å×ÎïÏßµÄƽÒÆÓëͼÐεĹ«¹²µã 23. ...
y=xµÄ0´Î·½Óë×ø±êÖáÓÐûÓй«¹²µã,ÇëÏêϸ½â´ð,˵³öÀíÓÉ - °Ù¶È...
y=x^0=1 ¼´£ºy=1 Ϊ³£Öµº¯Êý£»Òò´Ë¸Ãº¯Êý£ºy(x)Óë×ø±êÖá(yÖá)ÏཻÓÚ£º(0£¬1) µãÉÏ£¬ÕâÒ»µã(0£¬1)¾ÍÊÇ y=xµÄ0´Î·½Óë×ø±êÖá(yÖá)µÄ¹«¹²µã¡£