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娆㈣繋涓嬭浇锛?/p>
锛?/p>
锛?/p>
2008
骞存櫘閫氶珮绛夊鏍℃嫑鐢熷叏鍥界粺涓�鑰冭瘯鐞嗙鏁板锛堝繀淇?/p>
+
閫変慨鈪狅級
涓�銆侀�夋嫨棰?/p>
1
锛庡嚱鏁?/p>
(
1)
y
x
x
x
飥?
飥?/p>
飥?/p>
鐨勫畾涔夊煙涓猴紙
锛?/p>
A
锛?/p>
飦?/p>
飦?
|
0
x
x
鈮?/p>
B
锛?/p>
飦?/p>
飦?
|
1
x
x
鈮?/p>
C
锛?/p>
飦?/p>
飦?/p>
飦?/p>
飦?/p>
|
1
0
x
x
鈮?/p>
D
锛?/p>
飦?/p>
飦?
|
0
1
x
x
鈮?/p>
鈮?/p>
2
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s
鐪嬩綔鏃堕棿
t
鐨勫嚱鏁帮紝鍏跺浘鍍忓彲鑳芥槸锛?/p>
锛?/p>
3
锛庡湪
ABC
鈻?/p>
涓紝
AB
飥?/p>
c
锛?/p>
AC
飥?/p>
b
锛庤嫢鐐?/p>
D
婊¤冻
2
BD
DC
飥?/p>
锛屽垯
AD
飥?/p>
锛?/p>
锛?/p>
A
锛?
2
1
3
3
飥?/p>
b
c
B
锛?/p>
5
2
3
3
飥?
c
b
C
锛?
2
1
3
3
飥?/p>
b
c
D
锛?/p>
1
2
3
3
飥?
b
c
4
锛庤
a
飪?/p>
R
锛屼笖
2
(
)
a
i
i
飥?/p>
涓烘瀹炴暟锛屽垯
a
飥?/p>
锛?/p>
锛?/p>
A
锛?/p>
2
B
锛?/p>
1
C
锛?/p>
0
D
锛?/p>
1
飥?/p>
5
锛庡凡鐭ョ瓑宸暟鍒?/p>
飦?/p>
飦?/p>
n
a
婊¤冻
2
4
4
a
a
飥?/p>
飥?/p>
锛?/p>
3
5
10
a
a
飥?/p>
飥?/p>
锛屽垯瀹冪殑鍓?/p>
10
椤圭殑鍜?/p>
10
S
飥?/p>
锛?/p>
锛?/p>
A
锛?/p>
138
B
锛?/p>
135
C
锛?/p>
95
D
锛?/p>
23
6
锛庤嫢鍑芥暟
(
1)
y
f
x
飥?/p>
飥?/p>
鐨勫浘鍍忎笌鍑芥暟
ln
1
y
x
飥?/p>
飥?/p>
鐨勫浘鍍忓叧浜庣洿绾?/p>
y
x
飥?/p>
瀵圭О锛屽垯
(
)
f
x
飥?/p>
锛?/p>
锛?/p>
A
锛?/p>
e
2x-1
B
锛?/p>
e
2x
C
锛?/p>
e
2x+1
D
锛?/p>
e
2x+2
7
锛庤鏇茬嚎
1
1
x
y
x
飥?/p>
飥?
飥?/p>
鍦ㄧ偣
(3
2)
锛?/p>
澶勭殑鍒囩嚎涓庣洿绾?/p>
1
0
ax
y
飥?/p>
飥?/p>
飥?/p>
鍨傜洿锛屽垯
a
飥?/p>
锛?/p>
锛?/p>
A
锛?/p>
2
B
锛?/p>
1
2
C
锛?/p>
1
2
飥?/p>
D
锛?/p>
2
飥?/p>
8
锛庝负寰楀埌鍑芥暟
蟺
cos
2
3
y
x
飪?/p>
飪?
飥?/p>
飥?
飪?/p>
飪?/p>
飪?
飪?
鐨勫浘鍍忥紝鍙渶灏嗗嚱鏁?/p>
sin
2
y
x
飥?/p>
鐨勫浘鍍忥紙
锛?/p>
A
锛庡悜宸﹀钩绉?
5
蟺
12
涓暱搴﹀崟浣?/p>
B
锛庡悜鍙冲钩绉?
5
蟺
12
涓暱搴﹀崟浣?/p>
C
锛庡悜宸﹀钩绉?/p>
5
蟺
6
涓暱搴﹀崟浣?/p>
D
锛庡悜鍙冲钩绉?/p>
5
蟺
6
涓暱搴﹀崟浣?/p>
9
锛庤濂囧嚱鏁?/p>
(
)
f
x
鍦?/p>
(0
)
飥?/p>
飩?/p>
锛?
涓婁负澧炲嚱鏁帮紝涓?/p>
(1)
0
f
飥?/p>
锛屽垯涓嶇瓑寮?/p>
(
)
(
)
0
f
x
f
x
x
飥?/p>
飥?/p>
飥?/p>
鐨勮В闆嗕负锛?/p>
锛?/p>
A
锛?/p>
(
1
0)
(1
)
飥?/p>
飥?/p>
飩?/p>
锛?/p>
锛?/p>
B
锛?/p>
(
1)
(01)
飥偉
飥?/p>
锛?/p>
锛?/p>
s
t
O
A
锛?/p>
s
t
O
s
t
O
s
t
O
B
锛?/p>
C
锛?/p>
D
锛?/p>