• 2022-06-30
    设曲线上任意点P(x,y)处的切线的斜率为[img=11x42]1803d34bf3cd4ab.png[/img],且曲线经过点( -2,1),则该曲线的方程为( )
    A: [img=120x26]1803d34bfc32fe9.png[/img]
    B: [img=120x26]1803d34c047cfcb.png[/img]
    C: [img=120x26]1803d34c0d0aa2f.png[/img]
    D: [img=120x26]1803d34c168abfb.png[/img]