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2
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B.{x|0?x?3} D.{x|?1?x?3}
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k1k1
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6.?2001???3?a=3???ax+2y+3a=0???3x+?a?1?y=a?7???????? ?
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10.?2000???1?????A={1?2?3?4}???A????????? ? A.15B.16C.3 D.4 11.?1999???1???11?I????M?P?S?I?3????????????????? ?
A.?M?P??S B.?M?P??S
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IS
D.?M?P??
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12.?1998???15?????R?A??x?x2?5x?6?0??B??x?|x?5??a??a??????11?B??? ?
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RA?B?R
B.A?RB?R
RA?RB?R D.A?B?R
13.?1997???1????M=?x?0?x?2????N??x?x2?2x?3?0????M????? ?
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B.?x?0?x?2} D.?x?0?x?2?
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14.?1997???1????????R?M??x?x?1?4???
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A.x=3?y=?1B.?3??1? C.{3??1} D.{?3??1?}
16.?1996????1????I??1?2?3?4?5?6?7????A??1?3?5?7??B??3?5???? ?
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17.?1996????1?????I?N*???A??x?x?2n?n?N*??B??x?x?4n?n?N???? ?
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2
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A.f?x?=0
B.???x?R?f?x?=0???
C.???x0?R???f?x0?+f??x0?=0 D.????x?R?f?x?+f??x?=0???
19.?1995???2???P??x??x?1??2x?5??0}?Q??x?0?x?10????? ?
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20.?1995????1?????I??0??1??2??3??4????M??0??1??2??N??0??3??4???
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25.?2003????5?????A={x||x|?2?x?R}?B={x|x?a}??AB????a??????_____.
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4254259??x1?+??x2?=23
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1.?2003?????3??2??f?x?=x?1????f?4x?=x???? ? x
11 D. 22
x?1}??M?P??? ?
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?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?????????? ?
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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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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.??B.??C.??D.??
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A.26B.24
C.20D.19
22.?2000????????7???y??g?x?? ?
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D.?????????0?????????
23.?2000????????14?????f?x??ax3?bx2?cx
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C.b??1?2?
D.b??2????
24.?2000????16??0?a?1?b??1????f?x??ax?b??????? ?
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C.???? D.????
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???????????.
?????V???h??????????24?????????
??? ?
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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???????????????? ?
?f?b??f??a??g?a??g??b? ?f?b??f??a??g?a??g??b??f?a??f??b??g?b??g??a? ?f?a??f??b??g?b??g??a?
A.???B.???C.???D.???
37.?1996???15??f?x???????????????f?x+2?=?f?x???
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发表于 2019-9-13 23:46:11