• 2022-06-07
    求下列曲线的凹凸区间及拐点[tex=3.286x1.357]Xldl/jyEodxjIYinoS8jgIkWtWsdeYy4WoX8HumQcZw=[/tex]
  • 对曲线[tex=3.286x1.357]Xldl/jyEodxjIYinoS8jgIkWtWsdeYy4WoX8HumQcZw=[/tex],由于[tex=13.5x1.357]ittxI5Rfbw7ZWpOOayQyY6fupJ+IFO7kmL2qO+4eKcfuzxs8Fdjj6eDWOF/e0RuMAuA/TK+hyNOd9VxD1owEUPMJF9NDpzYwynV2Z/XAOJA=[/tex],当x>2时y''>0,当x<2时y''<0,所以凸区间:[tex=3.5x1.357]zHd1AyA3uqeGDjeHKeS2Bw==[/tex],凹区间:[tex=3.5x1.357]xB17pbbFZIkfcopRUo8/DA==[/tex],拐点:[tex=3.786x1.571]FeeX1O/tmBOBRV3XJWfjSllWVN9O8BUI4uaqrcGt1KkbEdtd6JaBB8wfnEetSHAs[/tex]

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    • 0

      求下列曲线的凹凸区间及拐点[tex=5.643x1.571]gfOAPSfuMPs2cOb9sp9hRIIuvr3yu7dQPxHipm+XRvQ=[/tex]

    • 1

      求下列曲线的凹凸区间及拐点:[tex=5.643x1.571]iOrSJ0jQcc5hUdee0XK8KGl8nG6+lgzp6E2mkyV+UrI=[/tex].

    • 2

      求下列曲线的凹凸区间及拐点:[tex=4.786x1.214]xLT19p0A/9vepZ9RMX4Tjg==[/tex].

    • 3

      求曲线 [tex=6.429x1.286]eiSGc7COBEmr9GCdXRMG8EmuihK68yxRes5u4rKWetk3HR8uRwNPouLxEeJXFUV5[/tex] 的凹凸区间及拐点.

    • 4

      求下列曲线的凹凸区间及拐点:[tex=4.571x1.571]WIypPcSiQRMUbuY2aDKc9443Sit1KI/WOAhWm3HDI/c=[/tex].