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ǰλãҳ > 新课标高中数学人教A版集合、函数、导数综合测试题 - 百度文库

新课标高中数学人教A版集合、函数、导数综合测试题 - 百度文库

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  • 2025/5/23 20:04:24

һѡ⿨ 1 D

13. -3 . 14.(1,??) 15.

2 B 3 A 4 B 5 C 6 B 7 B 8 A 9 A 10 B 11 A 12 D ÷ 51 16. (1,).

4423456}A?234?CUA?{156}. 17. ⣺?U?{1?B?{345}?(CUA)?A?13456.

56}CUB?{126}?(CUA)?(CUB)?{16}. ?CUA?{118. ⣺

1?xx?1?0??1?x?1. ?0

x?11?xԺf(x)ĶΪ{x|?1?x?1}.

򣩢ɣ֪f(x)ĶԭԳ.

?f(?x)?lg1?x1?x1?x1?x1?x?f(x)?f(?x)?lg?lg?lg(?)?lg1?0. 1?x1?x1?x1?x1?xӶf(?x)??f(x).ʺf(x)溯.

x1,x2(?11)ϵʵx1?x2

f(x1)?f(x2)?lg1?x11?x2(1?x1)(1?x2)?lg?lg 1?x11?x2(1?x1)(1?x2)5

(1?x1)(1?x2)(1?x1)(1?x2)?(1?x1)(1?x2)2(x2?x1)?1??

(1?x1)(1?x2)(1?x1)(1?x2)(1?x1)(1?x2)??1?x1?x2?1?x2?x101?x1?01?x2?0. ?(1?x1)(1?x2)(1?x1)(1?x2)?1?0?1.

(1?x1)(1?x2)(1?x1)(1?x2)(1?x1)(1?x2)?lg1?0.f(x1)f(x2).

(1?x1)(1?x2)Ӷf(x1)?f(x2)?lgԣf(x)(?11)Ǽ.

19. ⣺x1?x2x1x2?Rx2?x1?0 x?0ʱf(x)?0 ?f(x2?x1)?0.

f(x2)?f[(x2?x1)?x1]?f(x2?x1)?f(x1)?f(x1) f(x1)?f(x2).?f(x)Ϊ y??xf(0)?f(x)?f(?x).

x?y?0 f(0)?0. ?f(?x)??f(x)f(x)Ϊ溯.

f(1)f(1)2,f(2)2f(1)4,

?f(x)[?21]ϵֵΪ[?42].

20. ⣺ax?1?0ax?1?x?0.Ժf(x)ĶA?{x|x?0}. ɣ֪f(x)ĶԭԳ.

ax?1?2x(ax?1)?f(x)?x??, xxa(a?1)a(a?1)f(x)x(ax1)a(ax1)x(aa(axx1)ax1)axx(1ax)a(1ax)x(ax1)a(ax1)f(x).

ʺf(x)ż.

x(ax?1)?a?1?0.Ӷf(x)?󣩵x?0ʱ?a?1?0.

a(ax?1)xx(ax?1)?a?1?0.Ӷf(x)?x?0ʱ?a?1?0. xa(a?1)x6

x(ax?1)Զx?Af(x)??0. xa(a?1)ʶڶAеxf(x)?mʵmȡֵΧΪm?0.

21. ⣺񣩵0?t?0.1ʱy?ktͼ(0.11)Ӷ1?0.1kk?10.?y?10t.

1t?a1)ͼ(0.11)1?()0.1?a?0.1?a?0a?0.1. 16161ԣt?0.1ʱy?()t?0.1.

16y?(ÿ׿еĺҩyˣʱtСʱ֮ĺϵʽΪ

(0?t?0.1)?10t?y??1t?0.1.

(),(t?0.1)??16y?(1t?0.111?2t?0.2?1t?0.6. )?0.25()2t?0.2?1644ʴҩͷſʼҪ0.6Сʱѧſܻص. 22. ⣺f(x?y)?f(y)?x(x?2y?1)f(1)?0.

x??1y?1f(0)?f(1)??(?1?2?1)?f(0)??2.

?f(x)?x2?x?2.f(x)ĽʽΪf(x)?x2?x?2. y?0f(x)?f(0)?x(x?1)1ʱɲʽf(x)?3?2x?ax2?x?2?3?2x?ax2?x?1?a. 21133h(x)?x2?x?1ԳΪx?Ӷh(0)?1h()?.?h(x)?1.

2244󣩢ٵ0?x??A?{a|a?1}.

g(x)?x2?x?2?ax?x2?(1?a)x?2ԳΪx?x?a?1 2a?1a?1??2x??2֮a??3a?5. 22?B?{a|a??3a?5}.

ӶCRB?{a|?3?a?5}. A?CRB?{a|1?a?5}.

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һѡ⿨ 1 D 13. -3 . 14.(1,??) 15. 2 B 3 A 4 B 5 C 6 B 7 B 8 A 9 A 10 B 11 A 12 D ÷ 51 16. (1,). 4423456}A?234?CUA?{156}. 17. ⣺?U?{1?B?{345}?(CUA)?A?13456. 56}CUB?{126}?(CUA)?(CUB)?{16}. ?CUA?{118. ⣺1?xx?1?0??1?x?1. ?0x?11?xԺf(x)ĶΪ{x|?1?x?1}.

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