Đề+đ/a HKII 2013

SỞ GIÁO DỤC & ĐÀO TẠO CÀ MAU.
TRƯỜNG THPT Nguyễn Thị Minh Khai.
ĐỀ THI HỌC KÌ II NĂM HỌC 2012 – 2013.
Môn thi: TOÁN.

I. PHẦN CHUNG CHO TẤT CẢ CÁC THÍ SINH 
Câu 1 (3,0 điểm)
 




+
=
−
  !
"#$%#&'#$ ()*#+#
  
= +
, /0 
1234!
Câu 2 (3,0 điểm):
52)6#$7
8  8
9 !9 : ;
−
+ − =
<==23


;

8! 8 ! "
π
= +
∫
>
>
?
>
>

>
+++= 
!@#$ 1A0
$018

8

AB-C4





=+ 
Câu 3 (1,0 điểm ):
7D2#!$%&D$%&#%&, #B-D0%# (
3SA a=
!
<=1=CD2#!$%&E!
II. PHẦN RIÊNG '

()!*+,!!-.//0!/)1
1. Theo chương trình Chuẩn
Câu 4a (2,0 điểm):
<$#C.## F8GHI2+#
( )
 J 8 >G K H  ;+ + =
)*#+#
>
 ?

 
"  
2 
=


= − −


= −


L2)6#$7I2+#M" N ##DI2+#J!
L2)6#$7)*#+#NOP- QRSR(##&JM!
Câu 5a (1,0 điểm)
TAG82U(2U 2" -


 


2 

−
= + +
+
2.Theo chương trình Nâng cao:
Câu 4b (2,0 điểm):
<$#C.## &40VF8GH(1WRR )*#+#N

N

D
2)6#$7
N







+−=
+−=
+=
2


>



(N


X
 ?


 
2 
=


= −


=


 <=C#Y1WRR)*#+#N

!
L2)6#$7)*#+#
∆
P- WRR ##D&N

/N

!
Câu 5b (1,0 điểm ):52)6#$7 -$HZ?K>


K?HZ?K>Z;[;

!!!!!!!!!!!!!!!!!!!T\\\\
Thí sinh không được sử dụng tài liệu. Giám thị không giải thích gì thêm.
T'=\\\\\\\\\]N \\\\\\\\\\!!!
^C= #\\\\\\\\^C= #\\\\\\\
HƯỚNG DẪN CHẤM
CÂU NỘI DUNG ĐIỂ
M
3-
>(;

!(;1
_<`28a [
{ }
b 3
;!
_]
ZB-
( )
= − < ∀ ≠
−
2
7
y' 0, x 1
x 1
⇒
T#$C#
( )
R−∞


( )
R+∞
!
;(
;(
Z5&0
 
 
, ,

 



+ +
→ →
+
= = +∞
−
R
 
 
, ,

 



− −

→ →
+
= = −∞
−

⇒
8[,4`"#
 
, , 

 



→±∞ →±∞
+
= =
−

⇒
G[,4`# #
;(
F(
Zc#
8
−∞
 Z
∞



d

KK
Z
∞

G
−∞

;(
_e
Ze/FG01;RS/F801

R;

 
 ÷
 
45-!)"67%%78
98:!;!<=98">!<
;(
;(
!(;1
, /N-2)6#$7
 



 


+
= +
−
D#4&'

< D
 



 

+
= +
−
( )
    

   

+ = − +

⇔

≠


( )

 ?  ; _


   


+ − − − =

⇔

≠


;(
;(
@f2_( D

X ;( ∆ = + > ∀

 =
C.#g _2, D#4C!
L`GN, / -01234!!
;(
;(
3-
>(;
!(;1
8  8 8
8
?
9 !9 : ; 9 : ;
9

−
+ − = ⇔ + − =

;(
eI
8
 9 (  ;= >
 DJ<

 9
?
 : ;  : ? ;
 

=

+ − = ⇔ − + = ⇔

=

g Ah;
;(
L&[9
8
9 9 8 ⇔ = ⇔ =
L&[
8
9
9  8 ,# ⇔ = ⇔ =
L`GJ<AD #48[(

9
8 ,# =
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