楂樹笁鏁板瀵掑亣浣滀笟锛堝叚锛?/p>
涓�銆侀�夋嫨棰橈紝姣忓皬棰樺彧鏈変竴椤规槸姝ｇ‘鐨勩�?/p>
1.
澶嶆暟
i
i
飥?/p>
2
2
鎵�瀵瑰簲鐨勭偣浣嶄簬澶嶅钩闈㈠唴
A
锛庣涓�璞￠檺
B
锛庣浜岃薄闄?/p>
C
锛庣涓夎薄闄?/p>
D
锛庣鍥涜薄闄?/p>
2.
浜ら�氱鐞嗛儴闂ㄤ负浜嗚В鏈哄姩杞﹂┚椹跺憳
(
绠�绉伴┚椹跺憳
)
瀵规煇鏂版硶瑙勭殑鐭ユ檽鎯呭喌
,
瀵圭敳銆?/p>
涔欍�?/p>
涓欍�?/p>
涓佸洓
涓ぞ鍖哄仛鍒嗗眰鎶芥牱璋冩煡
.
鍋囪鍥涗釜绀惧尯椹鹃┒鍛樼殑鎬讳汉鏁颁负
N
,
鍏朵腑鐢茬ぞ鍖烘湁椹鹃┒鍛?/p>
96
浜?/p>
.
鑻ュ湪
鐢层�?/p>
涔欍�?/p>
涓欍�?/p>
涓佸洓涓ぞ鍖烘娊鍙栭┚椹跺憳鐨勪汉鏁板垎鍒负
12,21,25,43,
鍒欒繖鍥涗釜绀惧尯椹鹃┒鍛樼殑鎬讳汉鏁?
N
涓?/p>
锛?/p>
锛?/p>
A
锛?/p>
101
B
锛?/p>
808
C
锛?/p>
1212
D
锛?/p>
2012
3.
宸茬煡绂绘暎鍨嬮殢鏈哄彉閲?/p>
X
鐨勫垎甯冨垪涓?/p>
鍒?/p>
X
鐨勬暟瀛︽湡鏈?/p>
E
锛?/p>
X
锛?/p>
=
A
锛?
2
3
B
锛?/p>
2
C
锛?
2
5
D
锛?/p>
3
4.
鍦紙
1+x
锛?/p>
6
锛?/p>
1+y
锛?/p>
4
鐨勫睍寮�寮忎腑锛岃
x
m
y
n
椤圭殑绯绘暟涓?/p>
f
锛?/p>
m
锛?/p>
n
锛?/p>
锛屽垯
f
锛?/p>
3,0
锛?/p>
+f
锛?/p>
2,1
锛?/p>
+f
锛?/p>
1
锛?/p>
2
锛?/p>
+f
锛?/p>
0
锛?/p>
3
锛?/p>
=
A
锛?/p>
45
B
锛?/p>
60
C
锛?/p>
120
D
锛?/p>
210
5.
鏇茬嚎
2
飥?/p>
飥?
x
x
y
鍦ㄧ偣锛?/p>
1
锛?/p>
-1
锛夊鐨勫垏绾挎柟绋嬩负锛?/p>
锛?/p>
A.
3
2
飥?/p>
飥?/p>
飥?/p>
x
y
B.
3
2
飥?/p>
飥?/p>
飥?/p>
x
y
C.
1
2
飥?/p>
飥?/p>
飥?/p>
x
y
D.
1
2
飥?/p>
飥?/p>
x
y
6.
宸茬煡鐐?/p>
(3,
2)
A
,
F
涓烘姏鐗╃嚎
2
2
y
x
飥?/p>
鐨勭劍鐐?/p>
,
鐐?/p>
P
鍦ㄦ姏鐗╃嚎涓?/p>
,
浣?/p>
PA
PF
飥?/p>
鍙栧緱鏈�灏忓�?/p>
,
鍒欐渶灏忓�间负
锛?/p>
锛?/p>
A
锛?/p>
3
2
B
锛?/p>
2
C
锛?/p>
5
2
D
锛?/p>
7
2
7.
杩?/p>
(2,0)
P
鐨勭洿绾?/p>
l
琚渾
2
2
(
2)
(
3)
9
x
y
飥?/p>
飥?/p>
飥?/p>
飥?/p>
鎴緱鐨勭嚎娈甸暱涓?/p>
2
鏃讹紝鐩寸嚎
l
鐨勬枩鐜囦负锛?/p>
锛?/p>
A
锛?/p>
2
4
飩?/p>
B.
2
2
飩?/p>
C
锛?/p>
1
飩?/p>
D.
3
3
飩?/p>
8.
濡傚浘锛?/p>
鍦ㄦ１闀夸负
1
鐨勬鏂逛綋
1
1
1
1
ABCD
ABC
D
飥?/p>
鐨勫瑙掔嚎
1
AC
涓婁换鍙栦竴鐐?/p>
P
锛?
浠?/p>
A
涓虹悆蹇冿紝
AP
涓?/p>