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1.?2003?????3??2??f?x?=x?1????f?4x?=x???? ? x
11 D. 22
x?1}??M?P??? ?
D.{y|y?0} A.?2 B.2 ? C.?2.?2003?????4????M={y|y=2x}?P={y|y=A.{y|y>1}B.{y|y?1}
?C.{y|y>0} 3.?2003?????1????M={y|y=2x}?P={y|y= x?1}??M?P??? ?
A.{y|y>1}B.{y|y?1} C.{y|y>0}D.{y|y?0}
4.?2003?????8???f?x?=|x|?g?x?=x?2?x?????????? ?
A.????0]?????1]
C.?0?+?)?????1]B.????0]??1?+?) D.?0?+????1?+??
5.?2003?????4???f?x?=1?????? ? 1?x(1?x)
C.A.4 5 B.5 4 34 D.4 3
6.?2002????5??a?0?a?1???y=logax?????y=loga
???? ? 1??????x
A.x???B.y???
C.y=x??D.????
7.?2002???4??13???y=ax??0?1?????????????3??a??? ? A.1 2 B.2 C.4 D.1 4
8.?2002????9???0?x?y?a?1???? ?
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C.1?loga?xy??2 D.loga?xy??2
29.?2002???10??9???y=x+bx+c?x??0?+??????????????
? ?
A.b?0B.b?0C.b?0D.b?0
10.?2002????10???y=1?1????? ?
x?1
11.?2002????12??????f1?x??f2?x??f3?x??f4?x??????0?1?
x1?x21????????????????0?1?????x1?x2?f????f?x1?22
+f?x2????????? ?
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A.f1?x??f3?x?
C.f2?x??f3?x? B.f2?x? D.f4?x?
13.?2002????12??2002?3?5??????????????????2001?????????95933????????7.3%.???????2001??2005??????????????????????????????????????? ?
A.115000?? B.120000??
C.127000?? D.135000??
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?21
A.???????????
B.???????????
C.?????????????????????
D.?????????????????????
15.?2001?????4???y=??x?x?1??????? ?
A.y=x2?1??1?x?0?B.??x2?1?0?x?1?
?.??1?x2?x?0? D.??1?x2?0?x?1?
16.?2001?????7???f?x6??log2x???f?8???? ? A.4 3 B.8 C.18 D.1 2
17.?2001????2???f?x?=ax?a>0??a?1????????x?y??? ?
A.f?xy?=f?x?f?y? B.f?xy?=f?x?+f?y?
C.f?x+y?=f?x?f?y? D.f?x+y?=f?x?+f?y?
18.?2001???4?????????1?0?????f?x?=log2a?x?1???f?x??0??a??????? ?
A.?0?1? 2B.?0?1] 2
C.?1???? 2
?D.?0???? 19.?2001????6???y=2x?1?x?0??????? ?
A.y=log21?x??1?2? x?1B.y??1og21?x??1?2? x?1
C.y=log21?x??1?2] x?1 D.y??1og21?x??1?2] x?1
20.?2001???10??f?x??g?x????????????????
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??????????????????.??????????
?????? ?
A.26B.24
C.20D.19
22.?2000????????7???y??g?x?? ?
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C.?????????0?????????
D.?????????0?????????
23.?2000????????14?????f?x??ax3?bx2?cx
?d?????23??? ?
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B.b??0?1?
C.b??1?2?
D.b??2????
24.?2000????16??0?a?1?b??1????f?x??ax?b??????? ?
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25.?2000???15????S??y?y?3x?x?R??T??y?y?x2?1?x?R???S?T?? ?
A.S B.T C.? D.???
26.?2000????1????A?B???????N???f?A?B???A????n?????B????2n?n?????f???20????? ?
A.2B.3 C.4D.5
27.?1999???2?????f?A?B??????A???3??2??1?1?2?3?4????B??????A??????f?????????a?A??B??????????a?????B???????? ?
A.4 B.5 C.6 D.7
28.?1999???3????y?f?x??????y?g?x??f?a??b?ab?0?? g?b???? ?
A.a B.a1 C.b D.b1
29.?1998??????13??0<a<1????y=loga?x+5???????? ?
A.???? B.???? C.???? D.???? ??
30.?1998???5???f?x?=1??x?0?????f1?x???? ? x
D.?A.x?x?0?B.1?x?0?C.?x?x?0? x1?x?0? x
31.?1998???2???y?a|x|?a?1?????? ?
32.?1998???11??10????H???????????.
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33.?1997???2????607?0?76?log0?76??????? ?
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??C.log0?76?607?0?76 D.log0?76?0?76?607
34.?1997????7??y=2x???_____???????y=x?????????y=log2?x+1????? ?
A.???????1???B.???????1???
C.???????1???D.???????1???
35.?1997????7????y=f?x????????????y=f?x?1??y= f?1?x??????? ?
A.??y=0?? B.??x=0??
C.??y=1?? D.??x=1??
36.?1997???13?????????????????f?x????????? g?x?????0????????f?x????????a?b?0???????????????? ?
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A.???B.???C.???D.???
37.?1996???15??f?x???????????????f?x+2?=?f?x???
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1.?2003????2??M?m??????y=??? ?
A.
1
cosx?1??????????M+m3
422
B.? C.? D.?2 333
2.?2003????6??5??A?B?C??ABC???????A<B<C?C???????????? ?
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2
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3.?2003????15????ycosx+2y?1=0??x?????
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A.?1?y?sinx+2y?3=0B.?y?1?sinx+2y?3=0 C.?y+1?sinx+2y+1=0 D.?(y+1)sinx+2y+1=0
4.?2003????16?????f?x?=sin2x?????????? ?
?f?x????? ??x>2003??f?x?>
2|x|1
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A.1 B.2C.3 D.4 5.?2002???????5????????sin2??0?cos??sin??0????? ? A.????B.???? C.????D.???? 6.?2002????14???ABC???2cosBsinA?sinC???ABC??????? ? A.??????? B.????? C.?????D.?????
7.?2002?????9???y=2sinx???????? ? A.?2k??
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9.?2002???11???f?x??????0?3??????f?x??????41????????f?x?cosx?0????? ?
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10.?2002????3?????????????????????????????? ?
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C.y?(
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2
????
B.y?2|sinx|
1cosx )3
D.y=?cotx
11.?2002???15???y=x+sin|x|?x?????????????? ?
12.?2002????8??
cot?
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2cos??1
C.
3A.5
3B.?
525
5
D.?
2 5
13.?2002????8??
cos2?cot?
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C.?2
D.?
A.3 B.?3
1
2
14.?2002???1???f?x?=
sin2x
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cosx
A.
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15.?2001????????8??A?B????ABC????????P?cosB?sinA?sinB?cosA??? ?
A.???? B.???? C.???? D.???? 16.?2001????1??sin?cos??0????? ? A.??????B.?????? C.??????D.?????? 17.?2001????1?tan300+cot405???? ?
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B.1?
C.?1?
D.?1?
318.?2001???8??0?????
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4
?sin??cos??a?sin??cos??b??? A.a?bB.a?bC.ab?1D.ab?2
19.?2001????6???y=cosx+1????x?0??????? ? A.y=?arccos?x?1??0?x?2? B.y=??arccos?x?1??0?x?2?C.y=arccos?x?1??0?x?2?D.y=?+arccos?x?1??0?x?2? 20.?2001????1???y=3sin?x2??
3
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21.?2000??????10???y?
1
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2
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2
2
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2?1 C.1?
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22
22.?2000?????10???y?sinx?cosx?2?????? ? A.2?
2
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2
C.0 D.1
23.?2000???4???sin??sin????????????? ? A.????????????cos??cos? B.????????????tan??tan? C.????????????cos??cos? D.????????????tan??tan?
24.?2000???5???y??xcosx??????? ?
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???? ?
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A.??? B.??? C.???D.???
26.?2000????????12????????????????????????????????? ? ???
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2
1
tan??+??2
<tan
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2
27.?2000????12???42?OA???????O???????OA?????????????????????????????????? ?
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1
321 2
B.arccos
1 2
C.arccos D.arccos
1 422 5
28.?2000????16????????????? ? A.??P?a?2a??a?0???????????sin?=
B.????sin?=
1?cos?=????????? 22
C.?|a|<1??tan(arcsina)???? D.??tan?x+
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?=
3????{x|x=k??k?Z}
29.?1999???4???f?x?=Msin??x??????0??????a?b????????f?a?=?M?f?b?=M????g?x?=Mcos??x?????a?b??? ?
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30.?1999???11??sin??tan??cot???
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12.?2014???11?????y=ax2?a?0????F?????????P?Q??????PF?FQ?????p?q??
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发表于 2019-9-13 23:46:11