曲线[img=39x20]17e4365efc0e5d4.jpg[/img]在点[img=34x19]17e436d9c5204a0.jpg[/img]处的切线斜率k=4
举一反三
- 曲线[img=39x20]17e0a6a53db23e7.jpg[/img]在x=1处的切线斜率为4
- 曲线[img=39x20]17e43671d59c7c6.jpg[/img]在x=1处的切线斜率为4
- 曲线[img=39x20]17e4365efc0e5d4.jpg[/img]在点(1,1)处的切线方程是[img=65x17]17e4365f0383b99.jpg[/img]
- 设曲线[img=114x26]1803d354f531134.png[/img]在点M处的切线与直线4y + x + 1 =0垂直,则该曲线在点M处的切线方程是( ) A: 16x - 4y - 17 = 0 B: 16x + 4y - 31 = 0 C: 2x - 8y + 11 = 0 D: 2x + 8y - 17 = 0
- 曲线方程为[img=39x20]17e43671d59c7c6.jpg[/img],则在点(2,4)处的切线斜率k=1。