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;f-.-i;X.4~1,1; I 4 (:i!#,M) ;t.,;f, II4 (~1:-:i!.tl=M) ~~~o )~~150~. ~-i;X.atfal120~if o ik/.f.$M4J:.ff$ o
~ 1 ~ mtl~ c ~ 6071' ) I 1 I
-, m~B:: **lffi3t 12 ,J,lffi, tij,J,lffi 5 ~ · 3t 60 7t. ?'£&,J,lffi~til±l (t-Jtm1-izPYir:p, .R 8· PEi~f(x) = ln sin x atl!I~:k3&1'1 C
--~£~~/ffi§~*~· I/ y
1. *~il-M={xlx~l}, N={xilog2 x~l}, 9!iJMnN= ( )
A. [-3,2] B. [-3,2) C. (0,2] D. (0,1]
2. " a = ; " ~ " tan ( a - : ) = 1 " B"J ( )
A. JE5t::f&,~~{tf: B. &,~::fJE5},R{tf:
C. ft~,R{tf: D. l'OC::f JE:5-} .:£::f&,~,R{tf:
3. B~fol:1:m = (2,-4) , n = (-2,x) , p = 2m-3n. * pllm , 9!iJ~~x B"Jffi:1'J (
A. -4 B. -3 c. 3 D. 4
er 4. ti a = log2 .J2 , b = 4-0.4 , c = 4 , 9!1J (
A. c<a<b B. c<b<a C. b <a<c D. a<c<b
5. tE 6ABC i:p, if! A , B , C F,Jrx;j'B"J:J215}JJ1Jj, a , b , c. B~ b = 1 , B = 1t , tan A= 2.J2 ,
4
9liJ a= (
.J2 3 4
A. - B. - C. - D. .J2
3 4 3
6. ~!l- 2015 ~ 12 J=I * A r=I,~,~1-J 57 7J, kA2016 ~~J=l 1 8 ~ffii~:ni=Mi~~J§-, Ar=I
,~,~&J=I *fflll'l) ~§~1.Ju, i U 2016 ~ 12 J=1*1'1.1lAr=I ,~,~1-J 57.247J, 9!iJ 2016 ~ 10
J=I *B"JAr=I ,~,~j, ( )
A. 57.1 )J B. 57.27J c. 57.227J D. 57.23)J
{
y-x~3
7. B~~:I: x,y mJEr'-HR,R{tf: x+ 2y;?: 1 , Jj!IJ z = x+ y+ 2 B"J~:kffi~ (
x~2
C. '}_ D. 2_
2 2
A. 7 B. 9
/ &~ • A I OJl*M2018JllHili .=..t~AAllJ=l f&~ · ~~ O.!U4) W:lm ffi l ]if ~ 4 ]if
I
I
I
I
I
I
I \ / I
Jr 3Jr 2Jr x
A.
-2Jr - Jr v I Jr 2Jr X
I
I
I
I
y
: \ I I
~
C. -2Jr_ 3; -Jr -10 I 1
B. 2
D.
x
9. B~Ji:5C(£ R .r.B"J~PEi~ f(x) nWJE: ~ x > 0 at, f(x) = 2x _3._, 9l1J f(x) > 0 B"J~
~j, ( )
A. ( -1, 0) LJ ( 0, 1)
c. (-00,-l)U(o,1)
x x
B. ( -1, 0) U ( 1, +oo)
D. (-oo,-l)U(l,+oo)
Jr 2
10. B9;tlPEii/&/(x)=sinmxcosmx-sin2 mx, ii f mxd.x=~ , 9!iJJ(x)B"J-1-ltiiffll:i1
~iKrari:iJ~~ c )
A. [- 31t 1t] B. [7! 57!] C. [- 1t 31t] D. [1! 37!]
g'g g'g g'g 4'4
11. B~~JIJ {an} a{JfilJ n JJft~1-J Sn , ~JU { bn} a"JfilI n JJft~1-J Tn , TIWJE : a1 = 2 ,
3Sn =(n+m)an,mE R, ll. anbn =n. *ZCFtE nE N* , ~~fA+Tn;?:T2n