挑战习题
1/5单选题
难度:

1.把抛物线y=-x2+x沿x轴向右平移1个单位后,再沿x轴翻折得到抛物线C1称为第一次操作,把抛物线C1沿x轴向右平移1个单位后,再沿x轴翻折得到抛物线C2称为第二次操作,…,以此类推,则抛物线y=-x2+x经过第2014此操作后得到的抛物线C2014的解析式为(  )
A y=
B y=
C y=
D y=
提示1:
IOe7j+i/h+esrDIwMTTmraTmk43kvZzlkI7lvpfliLDnmoTmipvniannur9DPHN1Yj4yMDE0IDwvc3ViPuS4juaKm+eJqee6v3k9LXg8c3VwPjI8L3N1cD4reOW8gOWPo+aWueWQkeebuOWQjO+8jOebuOW9k+S6juaKm+eJqee6v3k9LXg8c3VwPjI8L3N1cD4reOayv3jovbTlkJHlj7PlubPnp7syMDE05Liq5Y2V5L2N77yM5YaN5qC55o2u5bmz56e76KeE5b6L5rGC6Kej5Y2z5Y+vLg==
正确答案:RA==
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