题目

已知函数和的图象关于y轴对称，且   （I）求函数的解析式；w.w.w.k.s.5.u.c.o.m       （Ⅱ）解不等式； 答案：解析：（I）设函数图象上任意一点，     由已知点P关于y轴对称点一定在函数图象上， 代入得，所以                    ----------------------4 分   （II）       或     w.w.w.k.s.5.u.c.o.m           或                                                  --------------------My friend asked me _______. 　　 [     ]A. if I will come to the party B. that he would help me to clean the room 　　C. what was wrong with me D. how should he do it next