曲线在点(x,y)处的切线斜率为该点横坐标的平方,曲线方程为( )
A: [img=92x43]1803d34dddd9736.png[/img]
B: [img=96x43]1803d34de6c1495.png[/img]
C: [img=112x43]1803d34def7162d.png[/img]
D: [img=61x43]1803d34df81564d.png[/img]
A: [img=92x43]1803d34dddd9736.png[/img]
B: [img=96x43]1803d34de6c1495.png[/img]
C: [img=112x43]1803d34def7162d.png[/img]
D: [img=61x43]1803d34df81564d.png[/img]
举一反三
- 曲线在点(x,y)处的切线斜率为该点横坐标的平方,曲线方程为( ) A: [img=92x43]1803d34df3992bd.png[/img] B: [img=96x43]1803d34dfb8bd9a.png[/img] C: [img=112x43]1803d34e04319ee.png[/img] D: [img=61x43]1803d34e0d4e3be.png[/img]
- 曲线在点(0,1)处的切线斜率为该点横坐标的平方,曲线方程为( ) A: [img=96x43]1803d34a8da9ac4.png[/img] B: [img=61x43]1803d34a964edb1.png[/img] C: [img=84x43]1803d34a9f4c588.png[/img] D: [img=81x26]1803d34aa7b2c86.png[/img]
- 过点[img=37x33]17869f1c7380381.png[/img]且在横坐标为x点处的切线斜率为[img=19x29]17869f1ca926307.png[/img]的曲线方程为[img=112x42]17869f1cb9a4f0e.png[/img] ( ) A: 错 B: 对
- 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]
- 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]