【简答题】I wonder what will become of my daughter. endless homework ,she also bears other leading loads such as revision and recitation. A . As well as B . With C . Excep...
【多选题】下列关于曲线的拐点,下列说法正确的是( )
D.
若 为曲线 的拐点,则在点 的两侧, 一定异号
【判断题】若【图片】是曲线【图片】的拐点,则点【图片】一定不是函数【图片】的极值点.
【判断题】若点【图片】为曲线【图片】的拐点,则点【图片】一定不是函数【图片】的极值点.