求一曲线,使其上每一点的切线斜率为该点横坐标的四倍,且通过点[img=51x25]1803b62c09e8aec.png[/img]
A: [img=81x26]1803b62c11bdce6.png[/img]
B: [img=90x26]1803b62c195e219.png[/img]
C: [img=90x26]1803b62c2137016.png[/img]
D: [img=81x26]1803b62c28b4727.png[/img]
A: [img=81x26]1803b62c11bdce6.png[/img]
B: [img=90x26]1803b62c195e219.png[/img]
C: [img=90x26]1803b62c2137016.png[/img]
D: [img=81x26]1803b62c28b4727.png[/img]
举一反三
- 求一曲线,使其上每一点的切线斜率为该点横坐标的四倍,且通过点[img=51x25]1803a32a2a87503.png[/img] A: [img=81x26]1803a32a33c5f69.png[/img] B: [img=90x26]1803a32a3ce7292.png[/img] C: [img=90x26]1803a32a4690f94.png[/img] D: [img=81x26]1803a32a4f8971d.png[/img]
- 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]
- 一曲线通过点[img=39x25]1803d36b8b0f158.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]1803d36b93b38ec.png[/img](B)[img=84x22]1803d36b9ccd3ef.png[/img](C)[img=81x26]1803d36ba4cb7be.png[/img](D)[img=90x26]1803d36bae695f2.png[/img] A: A B: B C: C D: D
- 在切线斜率为[img=20x18]1803e279f800787.png[/img]的积分曲线族中,通过[img=39x25]1803e27a00665ee.png[/img]点的曲线方程是( ) A: [img=81x26]1803e27a07e6fa4.png[/img] B: [img=90x26]1803e27a0fd26b5.png[/img] C: [img=81x26]1803e27a18da540.png[/img] D: [img=90x26]1803e27a2186ff1.png[/img]
- 在切线斜率为[img=20x18]180346705d7dc05.png[/img]的积分曲线族中,通过点[img=39x25]1803467065e5f2e.png[/img]的曲线为( ). A: [img=81x26]180346706e9ccd8.png[/img] B: [img=81x26]18034670761c66d.png[/img] C: [img=81x26]180346707e10906.png[/img] D: [img=81x26]1803467087128e3.png[/img]