高中数学代数与函数一函数练习题86
题目内容

如图,质点P在半径为2的圆周上逆时针运动,其初始位置为P0(http://picflow.koolearn.com/upload/papers/g02/20110902/20110902131903662875.gif,-http://picflow.koolearn.com/upload/papers/g02/20110902/20110902131903662875.gif),角速度为1,那么点P到x轴距离d关于时间t的函数图象大致为http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319036931728.gif

2021-08-04

A.http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319037091367.gif

B.http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319037401439.gif

C.http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319037401434.gif

D.http://picflow.koolearn.com/upload/papers/g02/20110902/201109021319037871422.gif

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