1、延边州2012年高考复习质量检测文科数学数学(文)试题头说明 I() II() . I 1 3 II 4 6 150. II (22)(24) . .: 1. , .2. 2B 0.5mm . .3. . .4. .5. 2B .: x1, x2, , xn . S h . S ,h . R .1 (, 60)1. ( 12 5 60. 4 .)(1) U=1,2,3,4,5,6 A=, B=. A10 B9 C8 D7(2) z 1 2 a+b =A4 B3 C1 D1 (3) y = f(x) f() A4 B3 C2 D1(4) =(2,0),=1 =A C4 D12S=0N=2K=1W
2、HILE K=10S=S+NN=N+2K=K+1WENDPRINT SEND(5) n . A35 B33 C31 D29(6) A110 B90 C132 D210(7) “ x=1” “x 1 .” =1+2x x 1 2 . . :,. .A4 B3 C2 D1(8) A B C D(9) (2, 2) A3x4y2=0 B3x4y2=0 x=2 C3x4y2=0 y=2 Dx=2 y=2(10) . F(x)=f(x)6x2 F(x)0 A(1,+) B(1,1) C(,1) D()(11) a, b, c , Abac Bcba Ccab Dabc(12) R f(x) f (x+)
3、=f(x) , f(1)=1. f (0) =2 f (1) + f (2) + f (3) + + f (2012) = A2 B1 C1 D22(, 90)2. ( 4 5 20.)(13) , .(14) _.(15) . . . . 4 .(16) 4 . 2 . r r . f(x)=2sin2x f(2x+) . . ( )3. ( , .)(17)( 12.) A, B, C .() .() 5 b .(18) ( 12.) , , . , , 、 , , 、 .() , , .( )() 2 .() .(19) ( 12.) 4 PABCD ABCD ,PA ABCD .()
4、.()AP = 2AB . (20) ( 12.) A(0, 1) G: G x B F. x M(m, 0) y l G C, D .() G .()CD B m .(21) ( 12.) , .() .() .() (e ) 3 a ? a . (22), (23), (24) . .(22) ( 10.) 41: BAC 2 BC D E AC D,E,C F .() .() .(23)( 10.) 44: :(t ) : .() .() .(24)( 10.) 45: f(x)|2x1|+|2x3|a .()a0 f(x)6 .() f(x) x .版权所有:高考资源网()版权所有:高考资源网()