ÌâÄ¿ÄÚÈÝ

¸ø³öÏÂÁÐÁùÖÖͼÏó±ä»»·½·¨£º
¢ÙͼÏóÉÏËùÓеãµÄºá×ø±êËõ¶Ìµ½Ô­À´µÄ
1
2
£¬×Ý×ø±ê²»±ä£»
¢ÚͼÏóÉÏËùÓеãµÄºá×ø±êÉ쳤µ½Ô­À´µÄ2±¶£¬×Ý×ø±ê²»±ä£»
¢ÛͼÏóÏòÓÒÆ½ÒÆ
¦Ð
3
¸öµ¥Î»£»       ¢ÜͼÏóÏò×óÆ½ÒÆ
¦Ð
3
¸öµ¥Î»£»
¢ÝͼÏóÏòÓÒÆ½ÒÆ
2¦Ð
3
¸öµ¥Î»£»      ¢ÞͼÏóÏò×óÆ½ÒÆ
2¦Ð
3
¸öµ¥Î»£®
ÓÃÉÏÊö±ä»»ÖеÄÁ½Öֱ任£¬½«º¯Êýy=sinxµÄͼÏó±ä»»µ½º¯Êýy=sin£¨
x
2
+
¦Ð
3
£©µÄͼÏó£¬ÄÇô²»Í¬µÄ·½Ê½¹²ÓУ¨¡¡¡¡£©
A¡¢8B¡¢4C¡¢2D¡¢1
·ÖÎö£º½«º¯Êýy=sinxµÄͼÏó°´Õձ任¢ÙͼÏóÉÏËùÓеãµÄºá×ø±êËõ¶Ìµ½Ô­À´µÄ
1
2
£¬×Ý×ø±ê²»±ä£»
¢ÚͼÏóÉÏËùÓеãµÄºá×ø±êÉ쳤µ½Ô­À´µÄ2±¶£¬×Ý×ø±ê²»±ä£»
¢ÛͼÏóÏòÓÒÆ½ÒÆ
¦Ð
3
¸öµ¥Î»£»       ¢ÜͼÏóÏò×óÆ½ÒÆ
¦Ð
3
¸öµ¥Î»£»
¢ÝͼÏóÏòÓÒÆ½ÒÆ
2¦Ð
3
¸öµ¥Î»£»      ¢ÞͼÏóÏò×óÆ½ÒÆ
2¦Ð
3
¸öµ¥Î»£®
·Ö±ðÇó³ö½âÎöʽ£¬ÅжÏÕýÈ·Ñ¡Ïî¼´¿É£®
½â´ð£º½â£º½«º¯Êýy=sinxµÄͼÏó°´Õձ任
¢ÙͼÏóÉÏËùÓеãµÄºá×ø±êËõ¶Ìµ½Ô­À´µÄ
1
2
£¬×Ý×ø±ê²»±ä£»µÃµ½y=sin2x£®
¢ÚͼÏóÉÏËùÓеãµÄºá×ø±êÉ쳤µ½Ô­À´µÄ2±¶£¬×Ý×ø±ê²»±ä£»µÃµ½y=sin
1
2
x£»
¢ÛͼÏóÏòÓÒÆ½ÒÆ
¦Ð
3
¸öµ¥Î»£»µÃµ½y=sin£¨x-
¦Ð
3
£©£»
¢ÜͼÏóÏò×óÆ½ÒÆ
¦Ð
3
¸öµ¥Î»£»µÃµ½y=sin£¨x+
¦Ð
3
£©  
¢ÝͼÏóÏòÓÒÆ½ÒÆ
2¦Ð
3
¸öµ¥Î»£»  µÃµ½y=sin£¨x-
2¦Ð
3
£©      
¢ÞͼÏóÏò×óÆ½ÒÆ
2¦Ð
3
¸öµ¥Î»£®µÃµ½y=sin£¨x+
2¦Ð
3
£©  
½«º¯Êýy=sinxµÄͼÏó±ä»»µ½º¯Êýy=sin£¨
x
2
+
¦Ð
3
£©µÄͼÏ󣬿ÉÒÔÊǢܢڣ¬Ò²¿ÉÒÔÊÇ¢Ú¢ÞÁ½Öֱ任;¾¶£»
¹ÊÑ¡C
µãÆÀ£º±¾ÌâÊÇ»ù´¡Ì⣬¿¼²éÈý½Çº¯ÊýµÄͼÏó±ä»»£¬×¢ÒâÏÈÆ½ÒƺóÉìËõÓëÏÈÉìËõºóÆ½ÒÆÊÇÈÝÒ׳ö´íµã£¬¿¼²é¼ÆËãÄÜÁ¦£¬»ù±¾ÖªÊ¶ÕÆÎÕÇé¿ö£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø