2015经济类联考数学冲刺模拟九
1.http://file.koolearn.com/2014/0219/20140219025543330.gif
(1)
http://file.koolearn.com/2014/0219/20140219025544237.gif
(2)
http://file.koolearn.com/2014/0219/20140219025608681.gif
2.
http://file.koolearn.com/2014/0219/20140219025609878.gif
(1)
http://file.koolearn.com/2014/0219/20140219025609924.gif
(2)
http://file.koolearn.com/2014/0219/20140219025612106.gif
3.
http://file.koolearn.com/2014/0219/20140219025615329.gif
(1)
http://file.koolearn.com/2014/0219/20140219025625880.gif
满足
http://file.koolearn.com/2014/0219/20140219025625831.gif
(2)
http://file.koolearn.com/2014/0219/20140219025625880.gif
满足
http://file.koolearn.com/2014/0219/20140219025629259.gif
4.不等式
http://file.koolearn.com/2014/0219/20140219025629845.gif
无解
(1)
http://file.koolearn.com/2014/0219/20140219025629195.gif
(2)
http://file.koolearn.com/2014/0219/20140219025633634.gif
5.方程
http://file.koolearn.com/2014/0219/20140219025633884.gif
有无穷多解 (1)
http://file.koolearn.com/2014/0219/20140219025634886.gif
(2)
http://file.koolearn.com/2014/0219/20140219025634689.gif
答案：1E 2C 3C 4A 5A
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