鍖楀笀澶х増
2017
-
2018
瀛﹀勾搴︾涓�瀛︽湡涔濆勾绾ф暟瀛︿笂鍐屾湡鏈瘯鍗?/p>
(
涓夛級
锛堝叏鍗锋弧鍒?/p>
120
鍒嗭紝鑰冭瘯鏃堕棿
120
鍒嗛挓锛?/p>
鐝骇
濮撳悕
寰楀垎
涓�銆侀�夋嫨棰橈紙
2 * 8=16
锛?/p>
1
锛庝笅鍒楀懡棰樹腑姝ｇ‘鐨勬槸锛?/p>
锛?/p>
A.
鏈変竴缁勯偦杈圭浉绛夌殑鍥涜竟褰㈡槸鑿卞舰
B.
鏈変竴涓鏄洿瑙掔殑骞宠鍥涜竟褰㈡槸鐭╁舰
C.
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D.
涓�缁勫杈瑰钩琛岀殑鍥涜竟褰㈡槸骞宠
2
锛庣敤閰嶆柟娉曡В涓�鍏冧簩娆℃柟绋?/p>
0
3
4
2
飥?/p>
飥?/p>
飥?/p>
x
x
锛屼笅鍒楅厤鏂规纭殑鏄紙
锛?/p>
A
锛?/p>
1
)
2
(
2
飥?/p>
飥?/p>
x
B
锛?/p>
1
)
2
(
2
飥?/p>
飥?/p>
x
C
锛?/p>
7
)
2
(
2
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飥?/p>
x
D
锛?/p>
7
)
2
(
2
飥?/p>
飥?/p>
x
3
濡傚浘锛?/p>
骞宠鍥涜竟褰?/p>
ABCD
涓紝鐐?/p>
E
鏄竟
AD
鐨勪腑鐐癸紝
EC
浜ゅ瑙掔嚎
BD
浜庣偣
F
锛屽垯
EF
鈭?/p>
FC
绛変簬
锛?/p>
锛?/p>
A.3
鈭?/p>
2
B.3
鈭?/p>
1
C.1
鈭?/p>
1
D.1
鈭?/p>
2
4
锛庡皢涓�涓暱鏂逛綋鍐呴儴鎸栧幓涓�涓渾鏌憋紙濡傚浘鎵�绀?/p>
锛?/p>
锛屽畠鐨勪富瑙嗗浘鏄紙
锛?/p>
A.
B.
C.
D.
5
鍏充簬
x
鐨勫嚱鏁?/p>
y=k(x-1)
鍜?/p>
y=-
k
x
(k
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0),
瀹冧滑鍦ㄥ悓涓�鍧愭爣绯诲唴鐨勫浘璞?/p>
鑷存槸涓嬪浘涓殑
( )
6
鍦ㄤ竴涓笉閫忔槑鐨勫竷琚嬩腑锛屾湁澶у皬銆佸舰鐘跺畬鍏ㄧ浉鍚岋紝棰滆壊涓嶅悓鐨?/p>
15
涓悆锛屼粠涓懜鍑虹孩鐞冪殑姒傜巼涓?/p>
锛屽垯琚?/p>
涓孩鐞冪殑涓暟涓猴紙
锛?/p>
A.10 B.15 C.5 D.2
7
锛庡鍥撅紝鑿卞舰
OABC
鐨勯《鐐?/p>
O
鏄師鐐癸紝椤剁偣
B
鍦?/p>
y
杞翠笂锛岃彵褰㈢殑涓ゆ潯瀵硅绾跨殑闀垮垎鍒槸
6
鍜?/p>
4
锛屽弽姣斾緥鍑?/p>
鏁?
鐨勫浘璞＄粡杩囩偣
C
锛屽垯
k
鐨勫�间负锛?/p>
锛?/p>
锛?/p>
A
銆?/p>
24 B
銆?/p>
12 C
銆?/p>
6 D
銆?/p>
3
y
O
x
A
y
O
x
C
y
O
x
D
y
O
x
B