• 2022-06-30
    设曲线通过点(0,e),且其上任一点处的切线斜率等于该点的纵坐标值,则此曲线方程为:
    A: [img=47x26]180355acf4cacfe.png[/img]
    B: [img=51x26]180355acfcbce8d.png[/img]
    C: [img=44x26]180355ad052bd22.png[/img]
    D: [img=60x26]180355ad0dd5589.png[/img]
  • B

    内容

    • 0

      设一曲线通过点(1,2),曲线上任意点(x,y)处的切线斜率为[img=36x47]180350c76023cac.png[/img],则此曲线方程为( ) A: [img=91x26]180350c767e8a18.png[/img] B: [img=94x26]180350c7714a4ec.png[/img] C: [img=120x43]180350c77a36149.png[/img] D: [img=116x43]180350c782bcebc.png[/img]

    • 1

      设函数[img=66x25]1803d34ffaf66ee.png[/img]在点[img=17x17]1803d35002a9b19.png[/img]处可导,且在点[img=17x17]1803d35002a9b19.png[/img]处取得极小值,则曲线在点[img=77x25]1803d35013f3d84.png[/img]处的切线方程为( ) A: x=0 B: x=1 C: [img=73x25]1803d3501c9bbc3.png[/img] D: [img=104x25]1803d350258c6fb.png[/img]

    • 2

      设函数[img=66x25]1803d34ffaf66ee.png[/img]在点[img=17x17]1803d35002a9b19.png[/img]处可导,且在点[img=17x17]1803d35002a9b19.png[/img]处取得极小值,则曲线在点[img=77x25]1803d35013f3d84.png[/img]处的切线方程为( ) 未知类型:{'options': ['x=0', 'x=1', '', ''], 'type': 102}

    • 3

      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]

    • 4

      一曲线通过点[img=39x25]1803d36aeb84dc7.png[/img],且在任一点处的切线斜率等于该点横坐标的4倍,则该曲线方程为( ). A: [img=59x26]1803d36af3d7711.png[/img] B: [img=84x22]1803d36afbff4b8.png[/img] C: [img=81x26]1803d36b05433f3.png[/img] D: [img=90x26]1803d36b0cc7dd0.png[/img]