绗?/p>
1
椤碉紙鍏?/p>
5
椤碉級
瀵兼暟鍙婂叾搴旂敤涔犻绮鹃�?/p>
涓�銆侀�夋嫨棰?/p>
1.
鐩寸嚎
y
x
飥?/p>
鏄洸绾?/p>
ln
y
a
x
飥?/p>
飥?/p>
鐨勪竴鏉″垏绾匡紝鍒欏疄鏁?/p>
a
鐨勫�间负
( )
A
锛?/p>
1
飥?/p>
B
锛?/p>
e
C
锛?/p>
ln
2
D
锛?/p>
1
2
銆佸嚱鏁?/p>
f
(
x
)
锛?/p>
x
3
锛?/p>
ax
2
锛?/p>
3
x
锛?/p>
9
锛屽凡鐭?/p>
f
(
x
)
鍦?/p>
x
锛濓紞
3
鏃跺彇寰楁瀬鍊硷紝鍒?/p>
a
绛変簬
(
)
A
锛?/p>
2 B
锛?/p>
3 C
锛?/p>
4 D
锛?/p>
5
3
锛庡湪鏇茬嚎
y
锛?/p>
x
2
涓婂垏绾跨殑鍊炬枩瑙掍负
蟺
4
鐨勭偣鏄?/p>
(
)
A
锛?/p>
(0,0)
B
锛?/p>
1
1
(
,
)
2
4
C.
1
1
(
,
)
4
16
D.(2,4)
4.
鑻ユ洸绾?/p>
y
锛?/p>
x
2
锛?/p>
ax
锛?/p>
b
鍦ㄧ偣
(0
锛?/p>
b
)
澶勭殑鍒囩嚎鏂圭▼鏄?/p>
x
锛?/p>
y
锛?/p>
1
锛?/p>
0
锛屽垯
(
)
A
锛?/p>
a
锛?/p>
1
锛?/p>
b
锛?/p>
1
B
锛?/p>
a
锛濓紞
1
锛?/p>
b
锛?/p>
1 C
锛?/p>
a
锛?/p>
1
锛?/p>
b
锛濓紞
1 D
锛?/p>
a
锛濓紞
1
锛?/p>
b
锛濓紞
1
5
锛庡嚱鏁?/p>
飥?/p>
飥?/p>
f
x
鐨勫畾涔夊煙涓?/p>
飥?/p>
飥?/p>
,
a
b
锛屽鍑芥暟
飥?/p>
飥?/p>
f
x
飩?/p>
鍦?/p>
飥?/p>
飥?/p>
,
a
b
鍐呯殑鍥惧儚濡傚浘鎵�绀猴紝
鍒欏嚱鏁?/p>
飥?/p>
飥?/p>
f
x
鍦?/p>
飥?/p>
飥?/p>
,
a
b
鍐呮湁鏋佸皬鍊肩偣
( )
A
锛?/p>
1
涓?/p>
B
锛?/p>
2
涓?/p>
C
锛?/p>
3
涓?/p>
D
锛?/p>
4
涓?/p>
6.
0
(
)
0
f
x
飩?/p>
飥?/p>
鏄嚱鏁?/p>
飥?/p>
飥?/p>
f
x
鍦ㄧ偣
0
x
澶勫彇鏋佸�肩殑
( )
A
锛庡厖鍒嗕笉蹇呰鏉′欢
B
锛庡繀瑕佷笉鍏呭垎鏉′欢
C
锛庡厖瑕佹潯浠?/p>
D
锛庢棦涓嶅厖鍒嗗張涓嶅繀瑕佹潯浠?/p>
7.
宸茬煡涓夋鍑芥暟
f
(
x
)
锛?/p>
1
3
x
3
锛?/p>
(4
m
锛?/p>
1)
x
2
锛?/p>
(15
m
2
锛?/p>
2
m
锛?/p>
7)
x
锛?/p>
2
鍦?/p>
x
鈭?锛嶁垶锛岋紜鈭?鏄鍑芥暟锛屽垯
m
鐨勫彇鍊?
鑼冨洿鏄?/p>
(
)
A
锛?/p>
m
<2
鎴?/p>
m
>4 B
锛庯紞
4
飩?/p>
m
飩?/p>
锛?/p>
2 C
锛?/p>
2<
m
<4 D
锛?/p>
2
4
m
飩?/p>
飩?/p>
8.
璁炬洸绾?/p>
2
1
y
x
飥?/p>
飥?/p>
鍦ㄧ偣
))
(
,
(
x
f
x
澶勭殑鍒囩嚎鐨勬枩鐜囦负
(
)
g
x
锛?/p>
鍒欏嚱鏁?/p>
(
)cos
y
g
x
x
飥?/p>
鐨勯儴鍒嗗浘璞″彲浠ヤ负
( )
A.
B.
C.
D.
9.
鑻ュ嚱鏁?/p>
)
1
,
1
(
12
)
(
3
飥?/p>
飥?/p>
飥?/p>
飥?/p>
k
k
x
x
x
f
鍦ㄥ尯闂?/p>
涓婁笉鏄崟璋冨嚱鏁帮紝鍒欏疄鏁?/p>
k
鐨勫彇鍊艰寖鍥达紙
锛?/p>
A
锛?/p>
3
1
1
3
飩?/p>
飩?/p>
飩?/p>
飥?/p>
飥?/p>
飩?/p>
k
k
k
鎴?/p>
鎴?/p>
B
锛?/p>
3
1
1
3
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
飥?/p>
k
k
鎴?/p>
C
锛?/p>
2
2
飥?/p>
飥?/p>
飥?/p>
k
D
锛庝笉瀛樺湪杩欐牱鐨勫疄鏁?/p>
k
10.
宸茬煡浜屾鍑芥暟
2
(
)
f
x
ax
bx
c
飥?/p>
飥?/p>
飥?/p>
鐨勫鏁颁负
'(
)
f
x
锛?/p>
'(0)
0
f
飥?/p>
锛屽浜庝换鎰忓疄鏁?/p>
x
閮芥湁
(
)
0
f
x
飩?/p>
锛屽垯
(1)
'(0)
f
f
鐨勬渶灏忓�间负
( )
A
锛?/p>
3
B
锛?/p>
5
2
C
锛?/p>
2
D
锛?/p>
3
2
O
x
x
x
x
y
y
y
y
O
O
O