【简答题】(本题14分)如图,已知正比例函数和反比例函数的图象都经过点 . (1)求正比例函数和反比例函数的解析式; (2)把直线O A 向下平移后与反比例函数的图象交于点 ,求 的值和这个一次函数的解析式; (3)第(2)问中的一次函数的图象与 轴、 轴分别交于 C 、 D ,求过 A 、 B 、 D 三点的二次函数的解析式; (4)在第(3)问的条件下,二次函数的图象上是否存在点 E ,使 的面积 与 ...
【单选题】听力原文:M: I can't find your glasses,Martha.Where did you say you put them? W: I didn't say,but keep looking till you find them. Where did the woman say she put her glasses?
【简答题】听力原文:Where did the speaker like to go during her vacations? Where did the speaker like to go during his vacations? The speaker loved to go his ______.