1
2015
骞翠笂娴峰競鏅�氶珮绛夊鏍℃槬瀛ｆ嫑鐢熺粺涓�鑰冭瘯
锛堟毃涓婃捣甯傛櫘閫氶珮涓涓氭按骞宠�冭瘯锛?/p>
鏁板璇曞嵎
鑰冪敓娉ㄦ剰锛?/p>
1
锛庢湰璇曞嵎涓よ�冨悎涓�锛屾槬瀛ｉ珮鑰?/p>
=
瀛︿笟姘村钩鑰?/p>
+
闄勫姞棰橈紱鏄ュ楂樿�冿紝鍏?/p>
36
閬撹瘯棰橈紝婊″垎
150
鍒?/p>
锛?/p>
鑰冭瘯鏃堕棿
130
鍒嗛挓
锛堝涓氭按骞宠�冿紝鍏?/p>
29
棰橈紝婊″垎
120
鍒?/p>
锛?/p>
鑰冭瘯鏃堕棿
90
鍒嗛挓锛涢檮鍔犻鍏?/p>
7
棰橈紝婊″垎
30
鍒?/p>
锛?/p>
鑰冭瘯鏃堕棿
40
鍒嗛挓锛?/p>
锛?/p>
2
锛庢湰璇曞嵎鍒嗚璇曞嵎鍜岀瓟棰樼焊锛庤瘯鍗峰寘鎷瘯棰樹笌绛旈瑕佹眰锛庝綔绛斿繀椤绘秱锛堥�夋嫨棰橈級鎴栧啓锛堥潪閫夋嫨棰橈級鍦ㄧ瓟棰樼焊涓婏紝
鍦ㄨ瘯鍗蜂笂浣滅瓟涓�寰嬩笉寰楀垎锛?/p>
3
锛庣瓟鍗峰墠锛屽姟蹇呯敤閽㈢瑪鎴栧渾鐝犵瑪鍦ㄧ瓟棰樼焊姝ｉ潰娓呮鐨勫～鍐欏鍚嶃�佸噯鑰冭瘉鍙凤紝骞跺皢鏍稿鍚庣殑鏉″舰鐮佽创鍦ㄦ寚瀹?/p>
浣嶇疆涓婏紝鍦ㄧ瓟棰樼焊鍙嶉潰娓呮鍦板～鍐欏鍚?/p>
锛?/p>
绗?/p>
I
鍗?/p>
涓�銆佸～绌洪锛堟湰澶ч鍏辨湁
12
棰橈紝婊″垎
36
鍒嗭級鑰冪敓搴斿湪绛旈绾哥浉搴旂紪鍙风殑绌烘牸鍐呯洿鎺ュ～鍐欑粨鏋滐紝姣忎釜绌烘牸濉
寰?/p>
3
鍒嗭紝鍚﹀垯涓�寰嬪緱闆跺垎锛?/p>
1
锛庤鍏ㄩ泦
{
1,2,3}
U
飥?/p>
锛庤嫢
{
1,2}
A
飥?/p>
锛屽垯
U
A
飥?
锛?/p>
2
锛庤绠楋細
1
i
i
飥?/p>
飥?/p>
锛?/p>
i
涓鸿櫄鏁板崟浣嶏級锛?/p>
3
锛庡嚱鏁?/p>
sin(2
)
4
y
x
飦?
飥?/p>
飥?
鐨勬渶灏忔鍛ㄦ湡涓?/p>
锛?/p>
4
锛庤绠楋細
2
2
3
lim
2
n
n
n
n
飩偉
飥?/p>
飥?
飥?/p>
锛?/p>
5
锛庝互鐐?/p>
(2,6)
涓哄渾蹇冦�?/p>
1
涓哄崐寰勭殑鍦嗙殑鏍囧噯鏂圭▼涓?/p>
锛?/p>
6
锛庡凡鐭ュ悜閲?/p>
(1,3)
a
飥?/p>
锛?/p>
(
,
1)
b
m
飥?/p>
飥?/p>
锛庤嫢
a
b
飦?/p>
锛屽垯
m
飥?/p>
锛?/p>
7
锛庡嚱鏁?/p>
飦?/p>
飦?
2
2
4,
0,2
y
x
x
x
飥?/p>
飥?/p>
飥?/p>
飪?/p>
鐨勫�煎煙鏄?/p>
锛?/p>
8
锛庤嫢绾挎�ф柟绋嬬粍鐨勫骞跨煩闃典负
0
2
0
1
a
b
飪?/p>
飪?/p>
飪?/p>
飪?
飪?/p>
飪?/p>
銆佽В涓?/p>
2
1
x
y
飥?/p>
飪?/p>
飪?/p>
飥?/p>
飪?/p>
锛屽垯
a
b
飥?/p>
飥?/p>
锛?/p>
9
锛庢柟绋?/p>
lg(2
1)
lg
1
x
x
飥?/p>
飥?/p>
飥?/p>
鐨勮В涓?/p>
锛?/p>
10
锛庡湪
9
2
1
x
x
飪?/p>
飪?/p>
飥?/p>
飪?/p>
飪?
飪?
飪?/p>
鐨勪簩椤瑰睍寮�寮忎腑锛屽父鏁伴」鐨勫�间负
锛?/p>
11
锛庣敤鏁板瓧
1
銆?/p>
2
銆?/p>
3
銆?/p>
4
銆?/p>
5
缁勬垚鏃犻噸澶嶆暟瀛楃殑涓変綅鏁帮紝鍏朵腑濂囨暟鐨勪釜鏁颁负
锛堢粨鏋滅敤鏁板�艰〃绀猴級锛?/p>
12
锛庡凡鐭ョ偣
(1,0)
A
锛岀洿绾?/p>
:
1
l
x
飥?/p>
飥?/p>
锛屼袱涓姩鍦嗗潎杩?/p>
A
涓斾笌
l
鐩稿垏锛屽叾鍦嗗績鍒嗗埆涓?/p>
1
C
銆?/p>
2
C
锛庤嫢鍔ㄧ偣
M
婊¤冻
2
2
1
2
2
C
M
C
C
C
A
飥?/p>
飥?/p>
锛屽垯
M
鐨勮建杩规柟绋嬩负
锛?/p>
浜屻�侀�夋嫨棰橈紙鏈ぇ棰樺叡鏈?/p>
12
棰橈紝婊″垎
36
鍒嗭級姣忛鏈変笖鍙湁涓�涓纭瓟妗堬紝鑰冪敓搴斿湪绛旈绾哥浉搴旂紪鍙蜂笂锛屽皢浠ｈ〃
绛旀鐨勫皬鏂规牸娑傞粦锛岄�夊寰?/p>
3
鍒嗭紝鍚﹀垯涓�寰嬪緱闆跺垎锛?/p>
13
锛庤嫢
0
a
b
飥?/p>
飥?/p>
锛屽垯涓嬪垪涓嶇瓑寮忔亽鎴愮珛鐨勬槸锛?/p>
锛?/p>
锛?/p>
A
锛?/p>
1
1
a
b
飥?/p>
锛?/p>
B
锛?/p>
a
b
飥?/p>
飥?/p>
锛?/p>
C
锛?/p>
2
2
a
b
飥?/p>
锛?/p>
D
锛?/p>
3
3
a
b
飥?/p>