1
绗?/p>
22
绔?/p>
浜屾鍑芥暟
鍗曞厓娴嬭瘯鍗?/p>
涓�锛庨�夋嫨棰橈紙鍏?/p>
10
灏忛锛屾弧鍒?/p>
40
鍒嗭紝姣忓皬棰?/p>
4
鍒嗭級
1
锛庝笅鍒楀嚱鏁颁腑锛屼簩娆″嚱鏁版槸锛?/p>
锛?/p>
A
锛?/p>
y=
锕?/p>
4x
+
5
B
锛?/p>
y=x
锛?/p>
2x
锕?/p>
3
锛?/p>
C
锛?/p>
y=
锛?/p>
x
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2
锕?/p>
x
2
D
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y=
2
1
x
2
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宸茬煡浜屾鍑芥暟
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x
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h
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2
+
k
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hk
鐨勫浘璞＄粡绗嚑璞￠檺
锛?/p>
锛?/p>
A
锛庝竴銆佷簩銆佷笁
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C
锛庝竴銆佷笁銆佸洓
D
锛庝簩銆佷笁銆佸洓
3
锛庢姏鐗╃嚎
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2
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1
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x
+
3
鐨勪氦鐐圭殑涓暟鏄紙
锛?/p>
A
锛?/p>
0
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B
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1
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C
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2
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D
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3
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4
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1
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1
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2
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2
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3
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y
3
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2
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a
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1
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y
2
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澶у皬鍏崇郴涓猴紙
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A
锛?/p>
y
3
锛?/p>
y
2
锛?/p>
y
1
B
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y
1
锛?/p>
y
3
锛?/p>
y
2
C
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y
3
锛?/p>
y
1
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y
2
D
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y
1
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y
2
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y
3
5
锛庤涓�鍏冧簩娆℃柟绋嬶紙
x
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2
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x
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3
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=m
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m
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0
锛夌殑涓ゆ牴鍒嗗埆涓?/p>
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尾
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y=
锛?/p>
x
锕?/p>
2
锛?/p>
锛?/p>
x
锕?/p>
3
锛夌殑鍑芥暟鍊?/p>
y
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m
鏃惰嚜鍙橀噺
x
鐨勫彇鍊艰寖鍥存槸锛?/p>
锛?/p>
A
锛?/p>
x
锛?/p>
3
鎴?/p>
x
锛?/p>
2
B
锛?/p>
x
锛?/p>
尾
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x
锛?/p>
伪
C
锛?/p>
伪
锛?/p>
x
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尾
D
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2
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x
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3
6
锛庡凡鐭ヤ簩娆″嚱鏁?/p>
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2
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bx
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c
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y
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x
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x
1.1
1.2
1.3
1.4
1.5
1.6
y
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1.59
锕?/p>
1.16
锕?/p>
0.71
锕?/p>
0.24
0.25
0.76
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2
+
bx
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c=0
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x
婊¤冻鏉′欢锛?/p>
锛?/p>
A
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1.2
锛?/p>
x
锛?/p>
1.3
B
锛?/p>
1.3
锛?/p>
x
锛?/p>
1.4
C
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1.4
锛?/p>
x
锛?/p>
1.5
D
锛?/p>
1.5
锛?/p>
x
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1.6
7
锛庡凡鐭ヤ簩娆″嚱鏁?/p>
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x
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h
锛?/p>
2
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h
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x
鐨勫�兼弧瓒?/p>
2
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x
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5
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y
鐨勬渶澶у�间负锕?/p>
1
锛屽垯
h
鐨勫�间负锛?/p>
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A
锛?/p>
3
鎴?/p>
6
B
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1
鎴?/p>
6
C
锛?/p>
1
鎴?/p>
3
D
锛?/p>
4
鎴?/p>
6
8
锛庡皢杩涜揣浠锋牸涓?/p>
35
鍏冪殑鍟嗗搧鎸夊崟浠?/p>
40
鍏冨敭鍑烘椂锛岃兘鍗栧嚭
200
涓紝宸茬煡璇ュ晢鍝佸崟浠锋瘡
涓婃定
2
鍏冿紝鍏堕攢鍞噺灏卞噺灏?/p>
10
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x
鍏冩椂锛岃幏寰楃殑鍒╂鼎涓?/p>
y
鍏冿紝
鍒欎笅鍒楀叧绯诲紡姝ｇ‘鐨勬槸锛?/p>
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A
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y=
锛?/p>
x
锕?/p>
35
锛?/p>
锛?/p>
400
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5x
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B
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y=
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x
锕?/p>
35
锛?/p>
锛?/p>
600
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10x
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C
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y=
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x
+
5
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锛?/p>
200
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5x
锛?/p>
D
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y=
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x
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5
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锛?/p>
200
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10x
锛?/p>
9
锛庡凡鐭ュ鏍¤埅妯＄粍璁捐鍒朵綔鐨勭伀绠殑鍗囩┖楂樺害
h
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m
锛変笌椋炶鏃堕棿
t
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s
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