7.3.1 三角函数 三角函数的性质与图像 正弦函数的性质与图像-新教材高中数学必修第三册B版【衡中课堂】课时周测月考（人教版）

!"# ! $%&' "' !!! !!$ ! 1#23$45'67 !!$!" ! MNKB"��= ¡ !!!!!!!!!!!! MNKB"8L¢=U¢ "! �/&' ! Vv`Y/8% " " TDÏ/�(6�/ 678" EaVW " ô" ( $678" ./8&' " /]z O�/&' ! #! ôO`Y%TD�/ " ?+ ( $678" 6()ÐO " " !A�6�/2*+,� " /00 -0 Â�6ÄÊ. # " Ä �. "! ô"*� ( $678" 6ÆÐO . '# " # /" fà >ÃÐ> "$ !!!! U " &' ( $678" 6ÄÊÆ ( 52D $# , >ÃÐ> "$ !!!! U " &' ( $678" 6Ä�Æ ( 578 $'#! MNKB"£¤� ! !��ù¢ 678 # '" $ $678" *� " �/&' ( $678" .�&' " �AÑuv !!!! �êVz ! MNKB"¥¦� "! l�&'() ! /]^ " Vv&' = # " $" f0T�/ 8 !!! ! " æ$V ( ) Ð ° 6 ! ! ! ! " T È É = # "&9 $ $ = # " $" »¼õz&' = # " $ Ol�&' " !!!! zOM8&'6l� ! Vv/8l�&' = # " $" f0�56?Dl��T �/8 Ä � 6 � ' " » ¼ M 8 Ä � 6 � ' õ z O = # " $ 6Ä��l� ! #! �/&'6l� ! �/&' ( $678" ./8l�&' " !!!! T.56l� " Ä��l�. !!!! ! MNKB"W§�-¨© "! /]^ " �/&' ( $678" �Ïb !!!! §ÒÓ " � !!!! §ÒÔ ! #! �/&' ( $678" 6[xO !!!! ! MNKB" ¡ "! /]^ " ( $678" 6&'AÑzO�/Õ2 " bc� x¯ì�/Õ2 " M�8x. ! !!!! " !!!! " !!!! " !!!! " !!!! ! ( $678" " " " . " " $ ! / 6AÑÀ !!!! ( !!!! ËÖ×r # QÌ $ ! 8í9Â� $" õ*+$=�/& ' ( $678" " " " " 6AÑ ! #! �/&' ( $678" 6AÑVzsO !!!! " Vz �êO !!!! " �� % " !! ! �/Õ26Vzs,Vz�êB|.(¼ ) fØ$ =6 # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # ) "( !!! �Ul��� ! '� ! ��!$� ! ) � !!!!!!!!!!!! MNKB"8L¢=U¢ "! = # " $ $'$678" � . ! ( " ! $ / §6ÄÊÆO !!!! ! #! &' ( $ $678"&槡槡 %6()Ð.!!!!! £¤� ! ¥¦�"34 $! �� 5 " " " &' = # " $ $678"' ) 5 ) # " " " $ O�& ' " { 5 gv # !! $ !!!! !!! !!!!! !!! +!" )!# ,!'# -!8# %! &' ( $678 ! $ " 6Ä��l�. !!!! ! MNKB ¡W§� ! �ª�"34 &! � / & ' ( $678" " " " " 6 A Ñ § 6 / 0 V z s . # !! $ +! ( s )!" s ,! y2 "$ ! $ -! y2 "$ ! '! &' ( $(678"&% � . ' ! " ! / §6ÒÓÏbO # !! $ +! . ' ! " ' ! $ / )! . ' ! $ " ! $ / ,! . ' ! " ! $ / -! . ! $ " ! / !! ��u�¢���6. # !! $ +!678##' ( 4:6#"' ( 678#&0' )!678#&0' ( 678##' ( 4:6#"' ,!678##' ( 678#&0' ( 4:6#"' -!678#&0' ( 4:6#"' ( 678##' MNKB" ¡2<34 !!!!!!!!!!!! (! c�x¯� ( $678" " " " . " " $ ! / 6AÑU " ��� x\.uöx6. # !! $ !!!! !!! !!!!! !!! +! # ! & " # $ $ )!