1
2015
骞存櫘閫氶珮绛夊鏍℃嫑鐢熷叏鍥界粺涓�鑰冭瘯锛堟柊璇炬爣
1
鍗凤級鏂?/p>
涓�銆侀�夋嫨棰橈細姣忓皬棰?/p>
5
鍒?/p>
,
鍏?/p>
60
鍒?/p>
1
銆佸凡鐭ラ泦鍚?/p>
{
3
2,
},
{6,8,10,12,14}
A
x
x
n
n
N
B
飥?/p>
飥?/p>
飥?/p>
飪?/p>
飥?/p>
锛屽垯闆嗗悎
A
B
涓殑鍏冪礌涓暟涓?/p>
锛?/p>
A
锛?/p>
5
锛?/p>
B
锛?/p>
4
锛?/p>
C
锛?/p>
3
锛?/p>
D
锛?/p>
2
2
銆佸凡鐭ョ偣
(0,1),
(3,2)
A
B
锛屽悜閲?/p>
(
4,
3)
AC
飥?/p>
飥?/p>
飥?/p>
锛屽垯鍚戦噺
BC
飥?/p>
锛?/p>
A
锛?/p>
(
7,
4)
飥?/p>
飥?/p>
锛?/p>
B
锛?/p>
(7,
4)
锛?/p>
C
锛?/p>
(
1,
4)
飥?/p>
锛?/p>
D
锛?/p>
(1,
4)
3
銆佸凡鐭ュ鏁?/p>
z
婊¤冻
(
1)
1
z
i
i
飥?/p>
飥?/p>
飥?/p>
锛屽垯
z
飥?/p>
锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
2
i
飥?/p>
飥?/p>
锛?/p>
B
锛?/p>
2
i
飥?/p>
飥?/p>
锛?/p>
C
锛?/p>
2
i
飥?/p>
锛?/p>
D
锛?/p>
2
i
飥?/p>
4
銆?/p>
濡傛灉
3
涓鏁存暟鍙綔涓轰竴涓洿瑙掍笁瑙掑舰涓夋潯杈圭殑杈归暱锛?/p>
鍒欑О杩?/p>
3
涓暟涓轰竴缁勫嬀鑲℃暟锛?/p>
浠?/p>
1
,2,3,4,5
涓?/p>
浠诲彇
3
涓笉鍚岀殑鏁帮紝鍒欒繖
3
涓暟鏋勬垚涓�缁勫嬀鑲℃暟鐨勬鐜囦负锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
3
10
锛?/p>
B
锛?/p>
1
5
锛?/p>
C
锛?/p>
1
10
锛?/p>
D
锛?/p>
1
20
5
銆?/p>
宸茬煡妞渾
E
鐨勪腑蹇冧负鍧愭爣鍘熺偣锛?/p>
绂诲績鐜囦负
1
2
锛?/p>
E
鐨勫彸鐒︾偣涓庢姏鐗╃嚎
2
:
8
C
y
x
飥?/p>
鐨勭劍鐐归噸鍚堬紝
,
A
B
鏄?/p>
C
鐨勫噯绾夸笌
E
鐨勪袱涓氦鐐癸紝鍒?/p>
AB
飥?/p>
锛?/p>
A
锛?/p>
3
锛?/p>
B
锛?/p>
6
锛?/p>
C
锛?/p>
9
锛?/p>
D
锛?/p>
12
6
銆?/p>
銆婁節绔犵畻鏈�?/p>
鏄垜鍥藉彜浠ｅ唴瀹规瀬涓轰赴瀵岀殑鏁板鍚嶈憲锛?/p>
涔︿腑鏈夊涓嬮棶棰橈細
鈥滀粖鏈夊绫充緷鍨ｅ唴瑙掞紝涓嬪懆鍏昂锛岄珮浜斿昂锛岄棶鈥濈Н鍙婁负绫冲嚑浣曪紵鈥濆叾鎰?/p>
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锛?/p>
绫冲爢搴曢儴鐨勫姬闀夸负
8
灏猴紝绫冲爢鐨勯珮涓?/p>
5
灏猴紝闂背鍫嗙殑浣撶Н鍜屽爢鏀剧殑绫冲悇
涓哄灏戯紵鈥濆凡鐭?/p>
1
鏂涚背鐨勪綋绉害涓?/p>
1.62
绔嬫柟灏猴紝
鍦嗗懆鐜囩害涓?/p>
3
锛?/p>
浼扮畻鍑?/p>
鍫嗘斁鐨勭背绾︽湁锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
14
鏂?/p>
锛?/p>
B
锛?/p>
22
鏂?/p>
锛?/p>
C
锛?/p>
36
鏂?/p>
锛?/p>
D
锛?/p>
66
鏂?/p>
7
銆佸凡鐭?/p>
{
}
n
a
鏄叕宸负
1
鐨勭瓑宸暟鍒楋紝
n
S
涓?/p>
{
}
n
a
鐨勫墠
n
椤瑰拰锛岃嫢
8
4
4
S
S
飥?/p>
锛屽垯
10
a
飥?/p>
锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
17
2
锛?/p>
B
锛?/p>
19
2
锛?/p>
C
锛?/p>
10
锛?/p>
D
锛?/p>
12
8
銆佸嚱鏁?/p>
(
)
cos(
)
f
x
x
飦?/p>
飦?/p>
飥?/p>
飥?/p>
鐨勯儴鍒嗗浘鍍忓鍥炬墍绀猴紝鍒?/p>
(
)
f
x
鐨勫崟璋冮�掑噺鍖洪棿涓猴紙
锛?/p>
锛?/p>
A
锛?/p>
1
3
(
,
),
4
4
k
k
k
Z
飦?/p>
飦?/p>
飥?
飥?/p>
飪?/p>
锛?/p>
B
锛?/p>
1
3
(2
,
2
),
4
4
k
k
k
Z
飦?/p>
飦?/p>
飥?/p>
飥?/p>
飪?/p>
锛?/p>
C
锛?/p>
1
3
(
,
),
4
4
k
k
k
Z
飥?
飥?/p>
飪?/p>