2016-2017
瀛﹀勾搴?/p>
(
涓?/p>
)
鏈熸湯鏁欏璐ㄩ噺娴嬭瘎鍏勾绾ф暟瀛?/p>
A
鍗?/p>
(100
鍒?/p>
)
涓�銆侀�夋嫨棰?/p>
(
姣忓皬棰?/p>
3
鍒?/p>
,
鍏?/p>
30
鍒?/p>
)
1.
涓嬪垪寮忓瓙鏄垎寮忕殑涓暟鏄?/p>
( )
(1)
y
-
x
y
(2)
x
x
2
(3)
b
-
a
b
a
飥?/p>
(4)
3
y
-
x
A.4 B.3 C.2 D.1
2.
涓嬪垪鐢卞乏鍒板彸鐨勫彉褰?/p>
,
灞炰簬鍥犲紡鍒嗚В鐨勬槸
( )
A.
飥?/p>
飥╋�?/p>
飥?/p>
9
-
x
3
-
x
3
x
2
飥?/p>
飥?/p>
B.
飥?/p>
飥╋�?/p>
飥?/p>
2
-
x
2
x
4
-
x
2
飥?/p>
飥?/p>
C.
飥?/p>
飥╋�?/p>
飥?/p>
x
3
2
-
x
2
x
x
3
4
-
x
2
飥?/p>
飥?/p>
飥?/p>
飥?/p>
D.
飥?/p>
飥?/p>
2
2
4
x
16
x
飥?/p>
飥?/p>
飥?/p>
3.
涓嬪垪鍥惧舰涓紝鏃㈡槸涓績瀵圭О鍥惧舰鍙堟槸杞村绉板浘褰㈢殑鏄?/p>
( )
A
B
C
D
4.
鑻ヤ唬鏁板紡
3
-
x
2017
鍦ㄥ疄鏁拌寖鍥村唴鏈夋剰涔?/p>
,
鍒欏疄鏁?/p>
x
鐨勫彇鍊艰寖鍥存槸
( )
A.x
锛?/p>
3 B.x
锛?/p>
3 C.x=3 D.x
鈮?/p>
3
5.
涓�涓杈瑰舰鐨勫唴瑙掑拰涓?/p>
540
掳
,
鍒欒繖涓杈瑰舰鐨勮竟鏁版槸
( )
A.4 B.5 C.6 D.7
6.
鍦ㄥ洓杈瑰舰
ABCD
涓?/p>
,
瀵硅绾?/p>
AC
銆?/p>
BD
鐩镐氦浜庣偣
O,
缁欏嚭涓嬪垪鍥涚粍鏉′欢
:
鈶?/p>
AB
鈭?/p>
CD
锛?/p>
AD
鈭?/p>
BC
锛涒憽
AB=CD
锛?/p>
AD=BC
锛涒憿
AO=CO
锛?/p>
BO=DO
锛涒懀
AB
鈭?/p>
CD
锛?/p>
AD=BC.
鍏朵腑涓�瀹氳兘鍒ゆ柇杩欎釜鍥涜竟褰㈡槸骞宠鍥涜竟
褰㈢殑鍏辨湁
( )
缁?/p>
A.3 B.2 C.1 D.4
7.
濡傚浘
,
涓�娆″嚱鏁?/p>
y=kx+b(k
鈮?/p>
0)
鐨勫浘璞＄粡杩?/p>
A
銆?/p>
B
涓ょ偣
,
鍒欎笉绛夊紡
kx+b
锛?/p>
0
鐨勮В闆嗘槸
(
锛?/p>
绗?/p>
7
棰?/p>
绗?/p>
9
棰?/p>
绗?/p>
10
棰?/p>
A.x
锛?/p>
0 B.0
锛?/p>
x
锛?/p>
1 C.x
锛?/p>
1 D.x
锛?/p>
1