ÌâÄ¿ÄÚÈÝ
ÒÑÖª¼¯ºÏU = {(x£¬y)| xÎR, y ÎR}, M = {(x£¬y) | |x | + | y | < a }£¬P = {(x£¬y)| y =" f" (x ) }£¬ÏÖ¸ø³öÏÂÁк¯Êý£º ¢Ùy = ax , ¢Ú y = logax , ¢Ûy =" sin(x" + a), ¢Üy =" cos" a x£¬Èô0 < a < 1ʱ£¬ºãÓÐP¡ÉCUM = P£¬Ôòf (x)¿ÉÒÔÈ¡µÄº¯ÊýÓÐ
| A£®¢Ù¢Ú¢Û | B£®¢Ù¢Ú¢Ü | C£®¢Ù¢Û¢Ü | D£®¢Ú¢Û¢Ü |
B
½âÎö
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
É輯ºÏ
£¬
£¬
£¬Ôò ![]()
µÈÓÚ£¨ £©
| A£® | B£® | C£® | D£® |
É輯ºÏ
£¬Ôò![]()
| A£® | B£® | C£® | D£® |
ÈôÈ«¼¯U=R,¼¯ºÏM£½
£¬S£½
£¬Ôò![]()
=£¨ £©
| A£® | B£® |
| C£® | D£® |
É輯ºÏ
,
,Ôò
| A£® | B£® | C£® | D£® |
ÒÑÖª
£¬
£¬Ôò
ÊÇ£¨ £©
| A£® | B£® | C£® | D£®R |
Éè·Ç¿Õ¼¯ºÏP¡¢QÂú×ã
£¬Ôò
| A£® | B£® |
| C£® | D£® |