从<img src="https://static.zxtiku.com/wangke/imgs/topic/8be6596757930550a2cd96c5d86a4365.png"/>到<img src="https://static.zxtiku.com/wangke/imgs/topic/e4560321d11782056cca5360b5e79851.png"/><img src="https://static.zxtiku.com/wangke/imgs/topic/9ebba2d1462827adc30db3e269d26764.png"/>的点的直角坐标变换为<img src="https://static.zxtiku.com/wangke/imgs/topic/560221a55fa0833b10307c70b0e39435.png"/><br/> 则下列命题中的假命题是