2
0
1
5
骞?/p>
璐?/p>
宸?/p>
鐪?/p>
閾?/p>
浠?/p>
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瀛?/p>
璇?/p>
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涓�銆侀�夋嫨棰橈細
锛堟湰澶ч鍏?/p>
10
涓皬棰橈紟姣忓皬棰?/p>
4
鍒嗭紝鍏?/p>
40
鍒嗭級鏈姣忓皬棰樺潎鏈?/p>
A
銆?/p>
B
銆?/p>
C
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D
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1
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2015?
閾滀粊甯傦級
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鐨勭浉鍙嶆暟鏄紙
锛?/p>
A
锛?/p>
2
015
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锛?/p>
锕?/p>
2015
C
锛?/p>
锕?/p>
D
锛?/p>
2
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2015?
閾滀粊甯傦級涓嬪垪璁＄畻姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A
锛?/p>
a
2
+a
2
=2a
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2
a
2
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a
3
=2a
6
C
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3
a
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2a=1
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锛?/p>
锛?/p>
a
2
锛?/p>
3
=a
6
3
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2015?
閾滀粊甯傦級娌冲寳鐪佽档鍘跨殑璧靛窞妗ョ殑妗ユ嫳鏄繎浼肩殑鎶涚墿绾垮舰锛屽缓绔嬪鍥炬墍绀虹殑
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y=
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2
锛屽綋姘撮潰绂绘ˉ鎷遍《鐨勯珮搴?/p>
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鏃舵按闈㈠搴?/p>
AB
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锛?/p>
A
锛?/p>
锕?/p>
20m
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锛?/p>
1
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C
锛?/p>
2
0m
D
锛?/p>
锕?/p>
10m
4
锛?/p>
锛?/p>
4
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2015?
閾滀粊甯傦級宸茬煡鍏充簬
x
鐨勪竴鍏冧簩娆℃柟绋?/p>
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2
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锛?/p>
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鏂?/p>
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绋嬫湁涓や釜涓嶇浉绛夌殑瀹炴暟鏍?/p>
C
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鏈夊疄鏁版牴
D
锛?/p>
鏃?/p>
娉曠‘瀹?/p>
5
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2015?
閾滀粊甯傦級璇蜂綘瑙傚療涓嬮潰鍥涗釜鍥惧舰锛屽叾涓棦鏄酱瀵圭О鍥惧舰鍙堟槸涓績瀵圭О鍥惧舰
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锛?/p>
C
锛?/p>
D
锛?/p>
6
锛?/p>
锛?/p>
4
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2015?
閾滀粊甯傦級濡傛灉涓�涓杈瑰舰鐨勬瘡涓�涓瑙掗兘鏄?/p>
60
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锛屽垯杩欎釜澶氳竟褰㈢殑杈规暟鏄?/p>
锛?/p>
锛?/p>
A
锛?/p>
3
B
锛?/p>
4
C
锛?/p>
5
D
锛?/p>
6
7
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2015?
閾滀粊甯傦級鍦ㄤ竴娆℃暟瀛︽ā鎷熻�冭瘯涓紝灏忔槑鎵�鍦ㄧ殑瀛︿範灏忕粍
7
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鍒负锛?/p>
129
锛?/p>
136
锛?/p>
145
锛?/p>
136
锛?/p>
148
锛?/p>
136
锛?/p>
150
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锛?/p>
A
锛?/p>
1
45
锛?/p>
136
B
锛?/p>
1
40
锛?/p>
136
C
锛?/p>
1
36
锛?/p>
148
D
锛?/p>
1
36
锛?/p>
145
8
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2015?
閾滀粊甯傦級濡傚浘锛屽湪鐭╁舰
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CD=3
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1
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1
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锛?/p>
3
B
锛?/p>
C
锛?/p>
5
D
锛?/p>
9
锛?/p>
锛?/p>
4
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2015?
閾滀粊甯傦級濡傚浘锛屽湪骞宠鍥涜竟褰?/p>
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1
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F
锛屽垯
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鐨勯潰绉箣姣斾负锛?/p>
锛?/p>
A
锛?/p>
3
锛?/p>
4
B
锛?/p>
9
锛?/p>
16
C
锛?/p>
9
锛?/p>
1
D
锛?/p>
3
锛?/p>
1
10
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2015?
閾滀粊甯傦級濡傚浘锛屽湪骞抽潰鐩磋鍧愭爣绯荤郴涓紝鐩寸嚎
y=k
1
x+2
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y
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C
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y=
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B
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鑻?/p>
S
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=1
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tan
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锛屽垯
k
2
鐨勫�兼槸锛?/p>
锛?/p>
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锛?/p>
锕?/p>
3
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1
C
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2
D
锛?/p>
3
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锛堟湰棰樺叡
8
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4
鍒嗗垎锛屽叡
32
鍒嗭級
11
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2015?
閾滀粊甯傦級
|
锕?/p>
6.18|=
锛?/p>
12
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2015?
閾滀粊甯傦級瀹氫箟涓�绉嶆柊杩愮畻锛?/p>
x*y=
锛屽
2*1=
=2
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4*2
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*
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1
锛?/p>
=
锛?/p>