2023-2024学年河北省唐山市滦南县高二（下）期中数学试卷.pdfVIP

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2023-2024()

:8(5,40,,)(

2346,,)

1.(55})/z)z=z012,limaz_,oLBLe0)=()

A,-36,-4C4D,36

2.(5)z)=-Inz()

4(0,2]B.[,+a)Q(-],(0,)D.[,0,(0,]

3.(5),,Ce*G

,,DmeJe

,.,ARA,B,C,D,E,F,GRA

,,,,F,.

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A,30,31C34,35

4(55})(14+204+2°)RAHAWwABA)

A,200B,210C220D,240

5.(5),,,.WARS(2)=(c-2),

()

11

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6.(5),,,

,,()

A,51,45C.48,42

(5)z)=am++52-13()

.Ce,)B.(0,4)C(m,0u(0,)D.(-,0)

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A,abB.abCa=bD.a,!

:3(6,18,,6

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1.(6)()

A.(z)1B,Am=(m+1)ATMC.Cf,+243=4974

D.f(x)=cos(2x-1),Rif(x)=-sin(20-1)

2.(65)z5=ao+ai(12)+a2(12)2+...+a5(12),affi=0,1,...,5),()

A,a0=0B,a,=-10Cal+aa+a=-16]aytay+.,.+05=1

3.(6),()

E

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211

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/(z),z)z=-2

B.(z),

Cy=(z-2)(z),z)(0,2)

.y=(