59
绗叚绔?/p>
瀹氱Н鍒?/p>
搂
6.1~6.2
瀹氱Н鍒嗙殑姒傚康銆佹�ц川
涓�銆佸～绌洪
1
銆佽
(
)
f
x
鍦?/p>
[
,
]
a
b
涓婅繛缁紝
n
绛夊垎
0
1
1
[
,
]:
n
n
a
b
a
x
x
x
x
b
飥?/p>
飥?/p>
飥?/p>
飥?
飥?/p>
飥?/p>
飥?/p>
锛屽苟鍙栧皬鍖?/p>
闂村乏绔偣
1
i
x
飥?/p>
锛屼綔涔樼Н
1
(
)
i
b
a
f
x
n
飥?/p>
飥?/p>
飪?/p>
锛屽垯
1
1
lim
(
)
n
i
n
i
b
a
f
x
n
飥?/p>
飩偉
飥?/p>
飥?/p>
飪?/p>
飥?/p>
飪?/p>
(
)d
b
a
f
x
x
飪?
.
2
銆佹牴鎹畾绉垎鐨勫嚑浣曟剰涔夛紝
2
0
d
x
x
飥?/p>
飪?
2
锛?
1
2
1
1
d
x
x
飥?/p>
飥?/p>
飥?
飪?
2
飦?
锛?/p>
sin
d
x
x
飦?
飦?/p>
飥?
飥?
飪?/p>
0
.
3
銆佽
(
)
f
x
鍦ㄩ棴鍖洪棿
[
,
]
a
b
涓婅繛缁紝鍒?
(
)d
(
)d
b
b
a
a
f
x
x
f
t
t
飥?/p>
飥?
飪?
飪?/p>
0
.
浜屻�佸崟椤归�夋嫨棰?/p>
1
銆佸畾绉垎
(
)d
b
a
f
x
x
飪?
(C) .
(A)
涓?/p>
(
)
f
x
鏃犲叧
(B)
涓庡尯闂?/p>
[
,
]
a
b
鏃犲叧
(C)
涓庡彉閲?/p>
x
閲囩敤鐨勭鍙锋棤鍏?/p>
(D)
鏄彉閲?/p>
x
鐨勫嚱鏁?/p>
2
銆佷笅鍒椾笉绛夊紡鎴愮珛鐨勬槸
(C) .
(A)
2
2
2
3
1
1
d
d
x
x
x
x
飥?/p>
飪?
飪?/p>
(B)
2
2
2
1
1
ln
d
(ln
)
d
x
x
x
x
飥?/p>
飪?/p>
飪?/p>
(C)
1
1
0
0
d
ln(1
)d
x
x
x
x
飥?/p>
飥?/p>
飪?
飪?/p>
(D)
1
1
0
0
e
d
(1
)d
x
x
x
x
飥?/p>
飥?/p>
飪?/p>
飪?/p>
3
銆佽
(
)
f
x
鍦?/p>
[
,
]
a
b
涓婅繛缁紝涓?
(
)d
0
b
a
f
x
x
飥?/p>
飪?
锛屽垯
(C) .
(A)
鍦?/p>
[
,
]
a
b
鐨勬煇灏忓尯闂翠笂
(
)
0
f
x
飥?/p>
(B)
[
,
]
a
b
涓婄殑涓�鍒?/p>
x
鍧囦娇
(
)
0
f
x
飥?/p>
(C)
[
,
]
a
b
鍐呰嚦灏戞湁涓�鐐?/p>
x
浣?/p>
(
)
0
f
x
飥?/p>
(D)
[
,
]
a
b
鍐呬笉涓�瀹氭湁
x
浣?/p>
(
)
0
f
x
飥?/p>
4
銆佺Н鍒嗕腑鍊煎叕寮?
(
)d
(
)(
)
b
a
f
x
x
f
b
a
飦?/p>
飥?/p>
飥?/p>
飪?
涓殑
飦?/p>
鏄?/p>
(B) .
(A)
[
,
]
a
b
涓婄殑浠讳竴鐐?/p>
(B)
[
,
]
a
b
涓婂繀瀛樺湪鐨勬煇涓�鐐?/p>