中班主题我找到了春天

若函数y=a-bsinx(b>0),ymax=3/2,ymin=-1/2.求y=-4asin(2bx+π/3)在[0,π/2]上最值及相应的x值. 求y=x2-2x+2在【0,5】求ymin ymax 直线l经过A(4,0),B(0,4)两点,抛物线y=a(x-h)2的顶点为P(1,0),与抛物线的交点为M（1）求直线L的解析式（2）若S△AMP=3,求抛物线的解析式. y=2+2sinacosa+sinacosa,求ymax,ymin “恰当”的近义词是什么?（急!）恰当——（近义词）! (x-y)乘以（y-x)的二次方乘以（x-y)五次方 出则悌的意思 Are families demanding too much from their children? 出则悌"悌"的意思 欲加之罪,何患无辞怎么反驳（最好用回文言文） ∫arccos(a+x)dx 【f(x)+g(x)】的导数等于什么 吃完盐酸氮卓斯汀片瞌睡多长时间? 求不定积分∫1/x(1-x^¼)dx 适当形式填空 1.We should do a______(medicine)test to find out whether he has cancer.2.The woman_______(worry)about her husband when he was in the earthquake area.3.Miss Green always gave me some good advice.she was so________(help).4.Frek fell we should find whether there is a fishing boat nearl us 3875 we should send a smurf to spy on Gargamel and find out what he's up to ∫x×［（2ax－x×x）½］dx＝? 蚱 和 瓢 去到偏旁 组成新字 并组词 每个要4个 常德市五中贱得死,每天布置那么多作业,晚上写道12点都写不完 我没天晚上写作业都要到十一点还写不完, 用下列词的适当形式填空for example, dream of, be based on, die of, live on, no longer, in peace, at least, link to, millions of1,There are similiar words in many languages,__________,in French and Italian2,A good theory__________hadr eviden Screamin for More 歌词 被尊重比被爱重要的英文是?将心比心的英文是? 1 .在《故都的秋》中,作者曾提到“欧阳子的秋声与苏东坡的赤壁赋”,这是为了阐发 （ ） ( 1 )分 1.北京秋天的“色彩浓” 2.北京秋天的“回味永” 3.南国之秋的“色淡” 4.南国之秋的“味浅 古代的"打尖"是什么意思?具体意思和来历. 古代用语一问：客店问客人的时候说“您打尖还是住店”中的打尖是什么意思?如题. 已知f(xy)=f(x)+f(y)且f(3)=-1求f(1/9) f(X)的定义域为{x│x>0}且f(xy)=f(x)+f(Y)若f(9)=8.求f(3) Through the customs at the capital airport,I had to pay _____ on the camera I had bought.A.taxesThrough the customs at the capital airport,I had to pay _____ on the camera I had bought.A.taxes B.duty C.toll D.custom 请详解 The boy___(set) off when his girlfriend came to the airport. have后的人称代词用什么格