Èçͼ£¬ÒÑÖªÕý±ÈÀýº¯ÊýºÍ·´±ÈÀýº¯ÊýµÄͼÏñ¶¼¾­¹ýµãM(£­2£¬£­1)£¬ÇÒP(£­1£¬£­2)Ϊ˫ÇúÏßÉϵÄÒ»µã£¬QΪ×ø±êƽÃæÉÏÒ»¶¯µã£¬PA´¹Ö±ÓÚxÖᣬQB´¹Ö±ÓÚyÖᣬ´¹×ã·Ö±ðÊÇA¡¢B£®

(1)д³öÕý±ÈÀýº¯ÊýºÍ·´±ÈÀýº¯ÊýµÄ¹Øϵʽ£»

(2)µ±µãQÔÚÖ±ÏßMOÉÏÔ˶¯Ê±£¬Ö±ÏßMOÉÏÊÇ·ñ´æÔÚÕâÑùµÄµãQ£¬Ê¹µÃ¡÷OBQÓë¡÷OAPÃæ»ýÏàµÈ£¿Èç¹û´æÔÚ£¬ÇëÇó³öµãµÄ×ø±ê£¬Èç¹û²»´æÔÚ£¬Çë˵Ã÷ÀíÓÉ£»

(3)Èçͼ£¬µ±µãQÔÚµÚÒ»ÏóÏÞÖеÄË«ÇúÏßÉÏÔ˶¯Ê±£¬×÷ÒÔOP¡¢OQΪÁڱߵÄƽÐÐËıßÐÎOPCQ£¬ÇóƽÐÐËıßÐÎOPCQÖܳ¤µÄ×îСֵ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

Èçͼ£¬ÒÑÖªÕý±ÈÀýº¯ÊýºÍ·´±ÈÀýº¯ÊýµÄͼÏ󶼾­¹ýµãA£¨3£¬3£©£®
£¨1£©ÇóÕý±ÈÀýº¯ÊýºÍ·´±ÈÀýº¯ÊýµÄ½âÎöʽ£»
£¨2£©°ÑÖ±ÏßOAÏòÏÂƽÒƺóÓë·´±ÈÀýº¯ÊýµÄͼÏó½»ÓÚµãB£¨6£¬m£©£¬ÇómµÄÖµºÍÕâ¸öÒ»´Îº¯ÊýµÄ½âÎöʽ£»
£¨3£©µÚ£¨2£©ÎÊÖеÄÒ»´Îº¯ÊýµÄͼÏóÓëxÖá¡¢yÖá·Ö±ð½»ÓÚC¡¢D£¬Çó¹ýA¡¢B¡¢DÈýµãµÄ¶þ´Îº¯ÊýµÄ½âÎöʽ£»
£¨4£©ÔÚµÚ£¨3£©ÎʵÄÌõ¼þÏ£¬¶þ´Îº¯ÊýÔÚµÚÒ»ÏóÏÞµÄͼÏóÉÏÊÇ·ñ´æÔÚµãE£¬Ê¹ËıßÐÎOECDµÄÃæ»ýS1ÓëËľ«Ó¢¼Ò½ÌÍø±ßÐÎOABDµÄÃæ»ýSÂú×㣺S1=
23
S£¿Èô´æÔÚ£¬ÇóµãEµÄ×ø±ê£»Èô²»´æÔÚ£¬Çë˵Ã÷ÀíÓÉ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøÈçͼ£¬ÒÑÖªÕý±ÈÀýº¯Êýy=axÓë·´±ÈÀýº¯Êýy=
kx
µÄͼÏó½»ÓÚµãA£¨3£¬2£©
£¨1£©ÇóÉÏÊöÁ½º¯ÊýµÄ±í´ïʽ£»
£¨2£©M£¨m£¬n£©ÊÇ·´±ÈÀýº¯ÊýͼÏóÉϵÄÒ»¸ö¶¯µã£¬ÆäÖÐ0£¼m£¼3£¬¹ýµãM×÷Ö±ÏßMB¡ÎxÖᣬ½»yÖáÓÚµãB£»¹ýµãAµã×÷Ö±ÏßAC¡ÎyÖá½»xÖáÓÚµãC£¬½»Ö±ÏßMBÓÚµãD£®ÈôsËıßÐÎOADM=6£¬ÇóµãMµÄ×ø±ê£¬²¢ÅжÏÏ߶ÎBMÓëDMµÄ´óС¹Øϵ£¬ËµÃ÷ÀíÓÉ£»
£¨3£©Ì½Ë÷£ºxÖáÉÏÊÇ·ñ´æÔÚµãP£®Ê¹¡÷OAPÊǵÈÑüÈý½ÇÐΣ¿Èô´æÔÚ£¬Çó³öµãPµÄ×ø±ê£» Èô²»´æÔÚ£¬ËµÃ÷ÀíÓÉ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

Èçͼ£¬ÒÑÖªÕý±ÈÀýº¯Êýy=3xÓë·´±ÈÀýº¯Êýy=
kx
(k¡Ù0)
µÄͼÏ󶼾­¹ýµãAºÍµãB£¬µãAµÄºá×ø¾«Ó¢¼Ò½ÌÍø±êΪ1£¬¹ýµãA×÷xÖáµÄ´¹Ïߣ¬´¹×ãΪM£¬Á¬½ÓBM£®
Ç󣺣¨1£©Õâ¸ö·´±ÈÀýº¯ÊýµÄ½âÎöʽ£»
£¨2£©¡÷ABMµÄÃæ»ý£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøÈçͼ£¬ÒÑÖªÕý±ÈÀýº¯Êýy=kxµÄͼÏó¾­¹ýµãA£¨-2
3
£¬a£©£¬¹ýµãA×÷AB¡ÍxÖáÓÚµãB£¬¡÷A0BµÄÃæ»ýΪ4
3
£®
£¨1£©ÇókºÍaµÄÖµ£»
£¨2£©ÈôÒ»´Îº¯Êýy=nx+2µÄͼÏó¾­¹ýµãA£¬²¢ÇÒÓëXÖáÏཻÓÚµãM£¬ÎÊ£ºÔÚxÖáÉÏÊÇ·ñ´æÔÚµãP£¬Ê¹µÃÒÔÈýµãP¡¢A¡¢M×é³ÉµÄÈý½ÇÐÎAMPΪµÈÑüÈý½ÇÐΣ¿Èç¹û´æÔÚ£¬ÇëÇó³öµãPµÄ×ø±ê£»Èç¹û²»´æÔÚ£¬Çë˵Ã÷ÀíÓÉ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖÐÊýѧ À´Ô´£º ÌâÐÍ£º

¾«Ó¢¼Ò½ÌÍøÈçͼ£¬ÒÑÖªÕý±ÈÀýº¯ÊýºÍ·´±ÈÀýº¯ÊýµÄͼÏ󶼾­¹ýµãA£¨3£¬3£©£®
£¨1£©ÇóÕý±ÈÀýº¯ÊýºÍ·´±ÈÀýº¯ÊýµÄ½âÎöʽ£»
£¨2£©°ÑÖ±ÏßOAÏòÏÂƽÒƺóÓë·´±ÈÀýº¯ÊýµÄͼÏó½»ÓÚµãB£¨6£¬m£©£¬ÇómµÄÖµºÍÕâ¸öÒ»´Îº¯ÊýµÄ½âÎöʽ£»
£¨3£©µÚ£¨2£©ÎÊÖеÄÒ»´Îº¯ÊýµÄͼÏóÓëxÖá¡¢yÖá·Ö±ð½»ÓÚC¡¢D£¬Çó¹ýA¡¢B¡¢DÈýµãµÄÈý½ÇÐεÄÃæ»ý£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸