题目

Some robots are ______ to do the same things ______ people.A.enough smart, asB.enough smart, with C.smart enough, asD.smart enough, for 答案:C解析:本题考查的知识点为enough 修饰形容词位于其后,固定词组搭配,the same as ,故选C已知反比例函数y=kx图象过第二象限内的点A(-2,m),作AB⊥x轴于点B,Rt△AOB面积为3.(1)求k和m的值;(2)若直线y=ax+b经过点A,并且经过反比例函数y=kx的图象上另一点C(4,-32)①求直线y=ax+b关系式;②设直线y=ax+b与x轴交于M,求AM的长;③根据图象写出使反比例函数y=kx值大于一次函数y=ax+b的值的x的取值范围.
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