2024年成人高考数学(理工农医类)试题及答案

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(B){—1,0,1,2}(D){0,1}

0

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7

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(3)6-

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(A)2(B)2(C)-2(D)"2

(4)y=sin2xcos2x[iW/biO£W¿

(A)6n(B)2n(C)£(D)-

24

C5)tW:X=1,

Zi:X2-3X+2=0,

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(A){0£>Ziâ<JjO>#

(B)^êZ^jOOh{fi£>ZiâW^>#

(C)Ep^êZiâ^àHHR

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23x

(A)_y=3x-l(B)y=x-3(C)_y=3(D)y=log3x

(7)BKn^A(-4,2),B(0,0),KW£ABWMWâWWÂ

(A)—2(B)--(C)-(D)2

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1-i

(A)1+i(B)1—i(C)—1—i(D)—1+i

(9)irRlÄa=(l,m),ò=(-2,4),J=La■b=-10,!U!jm=

(A)-4(B)-2(C)1(D)4

72Y

(10)x—xA\'}^L'h

Vx)

(A)40(B)20(C)10(D)5

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(12)£i^3,m»34JÔW5

(A)35(B)30(C)20(D)10

(13)

(A)(-00,—1]UEl»+00)(B)(-1,1)

(C)(-00,—1)U(1,4-00)(D)[-1,1]

(14)log,a>log327V/ll'lOaÛWWTRÆ

(A)(0,+00)(B)(3,+00)(C)(9,+00)(D)(8,+00)

(15)AIK7JABCD-A,B,C,D,A,AB=BC=1,CC,=2,ÜJljAÇ=

(A)V2(B)2

(C)V5(D)Vô

(16)=21og,x(x>0)ÖÜRBIfcÄ

(A)y=2^(x>0)(B)y=V2*(xeR)

(C)y=2x-1(xeR)(D)y=2x+1(xeR)

(17)A64TER]

(A)30#(B)15(C)10(D)6

->W:«M4#,Ä16#»

(18)|B|x~+y“+2x—8y+8—0°

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(22)($/»#12#)

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(II)^AB=Z,BC=4,M^ABÜL^ti,^cosZACM.

(23)(*<!«#12#)

B&I^Fbk^^iJian}'!',a}a2a3=27.

(I)SRÍ?2;

(II)ÄÖJ+Ö2+Ö3=13,^{ajKtiT8WH.

(24)(^MW#12#)

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4.H^aaa,MWnii£,W^4>lWo

(1)c(2)B(3)D(4)C(5)B(6)A

(7)D(8)D(9)B(10)A(11)C(12)A

(13)C(14)D(15)D(16)B(17)B

-,

(18)3(19)5(20)1(21)8.3

—>W^ISÎ

(22)W:(I)ÎAABC^,A=180°-(B+C),

sinA=sin(B+C)

=sinBcosC+cosBsinC.

ÉEL£nsinA=sinBcosCMcosBsinC=0.X@Ì^JsinC>0,Âj(

cosB=0.

WB=90°...........641

(IDÈB&WBM=MA=4,^MC=4^2,XAC=4^5,aAACM

4A

(4

oosZACM=^+(a)><Â...........12

2X4V2X4V510

(23)W;(I)EO{a„})Wtllf(ÿ!j,^af,JLa^a^=Z1,BTI#^=27>

CWa2=3.544

(II)É(I)iHBÄlW

O]+fl3=10,

fl]fl3=9.

MAfl1=Mfl]=9.Èfl2=3W

fl,=9,

.,„ra,=1,

1x

q=—[<7=3.

s

ix(]-3)

WW{fl„}Kttr8WS5=1’=3280.12A

(24)W:(I)ÉBW#M/âWWx+y-4=0,CföWfeW,0),mO

10+0-41

V2

=2V2...........5A

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