2012届成都市三诊文科数学试题答案.doc

! # !#!$ % & ( ) * + , - . / 0 12 3!4 5 67 8 9 : ; ?*!abc!d$=e#abc$!#%$%$#!#&$!#$!(#)$! !*#)$! !%#+$! !$#+$! !,#)$! !-#)$! !.#+$! !#$!#&$!#!#&/*!fabc!d.=g#hic$!#*$%#$#槡!#(#0#$!#*#- 槡!#$!#%#!1#$!#$#$% !(+#j9c$!&#%$#%,*$#!#,#j$!#(#)234!0!234!50#*+234!5#5#!%($*674#50674!$1#50674!#5!1槡(!%$(1*!#,-2345!234#*+%5!&!,-5*$5#*+%!1&!0%&5#$!%.$(#%!1&!0%&5#$-( * 槡(./012$%5!&34%5 槡 &5!(-*+%$# 567(5# &234$5 槡(#!(% !% $!#-#j$!#,-%8!9!19*119%19(#5#*+59$!%($,89:;5?5abcd&(%#ef5=b5gh-%59(ij?5abcd&(%#ef5=b-!89(5$!%$数学 (三诊 考试题 !文 #答案第#页 !共*页 #!#klm0nopaqbd&!%#&!%(#&(%#&(%*#&*%)r2s5=b$t-!*$%(!uvwx(=yz!=*?5abcd&(%#ef5h(#! #()5 $#*1#$5 !(!#!#*:*h- !(! %#!$#*!#.#j$!#,-_6$#*&_6$+, m#&$*+#&_6$+,#&$,!%($,-$,&#,#,5#*+$,&_6#,!%$!#$t+,*,$ -*. ab, cmi,$*, 5md-/ ae/ffmghij!kn#l,)(*5!#,)(#5!槡(#!u!# 5 !-./#- _ 6 ,*# 5 m n cl#.1/5$槡(-1/5!o-5#l/50槡(.5槡(!#5!#槡(0槡(#!%.$槡! 5!#j_6,# 5pqmnc! ! +5槡 (!#! #;2* # !槡, 5 , !(nopr6g*0,#0 5-#07=;c*+.5 $4 !$*4!1(4w4(-!1*.!1$-5!-/0!-/#-*01! %-$!&#u 3!-.#(!#p-50-4!$4.5*4!1(d $ m_$d 35 501-.0.50*4!1(#!-0- !o.54-5 5-14.50-4! 1$4!450 !4!5 0! !,-4/*+0# -*4!1(!*4!1(*4!1(*1(4!* 5 *,-(5(!), 5 5! ,#50.0.)05! -5 1!0-5 - ! !#00#(0# #*+( 5wz|j !.(#!%#!$数学 (三诊 考试题 !文 #答案第(页 !共*页 #!#j$!#,-.50!-!1*-0#5b-.150*-1*.10-5#5*+d.50!-!1*-0#dc-5#5d-.5#!(#)01!-#5#!ijou0!-#5-1%!,-0!#5(x#1%5(*+%5!0!-#5-1!%*$!#,-61#50! #6-!1 *+ 1#5!11#5(66661#(!61#6 # 5 6 5#0#8 # !61#1#(!61# (#%( 61#,#,-%65#5*+%#5%61#508%61!61#,#!(ij%61#0*50(8 !%60* #%60*5 !%#0* #. !0( #50 !0#(# 60# 6%65*0 !0( #!%.$# # 6%0%! %61#0%6 50.8 61# 6!0(#60#%6%61#!0(#60#%6%61#!%61#0%6#*%6%61#50.8 !#0 # #*%6%61#: # 0 # 1 # 0 # 1%1 # %#%!(%!%(!%(%*(%*%#!0(#!60#%!6%!61#!25. !#0# #5. #! # #