求下列函数的单调区间、极值点和极值：（1）[tex=5.786x1.429]Xm05iQpjFRQdMYAxm+jG+zwiUFXX4xeKzSwAMWlGbEM=[/tex]（2）[tex=3.5x1.214]tpMMnmsx8LGYaN6bnbpqKOAOTE+7uSs6mak76hnmsSQ=[/tex]
举一反三
- 求下列各函数的单调区间：[tex=3.5x1.214]tpMMnmsx8LGYaN6bnbpqKOAOTE+7uSs6mak76hnmsSQ=[/tex]；
- 求函数[tex=7.071x1.429]fI9TPEq0nm4WMmvgrPNenQ==[/tex].的单调区间、极值点和极值；
- 求函数的极值点和单调区间：[tex=9.286x1.286]77iLyBjKiRP08resBh+OZnJPvtTiAEPihHqgePMXo8Y=[/tex] .
- 求函数的极值点和单调区间：[tex=8.429x1.5]SrUU0vEX1SGcJW0Au+cao3IulFKnvBu2GvYN27CLofQ=[/tex] .
- 求下列函数的单调区间、凹凸区间、极值点、拐点和渐近线,并绘图(图略).(1) [tex=6.643x1.5]bfylM61K4fB2dxr0OSsfGnNoGCHA31PVTv+V6O1K8rw=[/tex](2)[tex=7.643x1.571]v8BogKFXW30N+HMJ7QR6DhxEDs5D0riUpoj095rhlGc=[/tex](3) [tex=3.714x2.143]X1YpNX45Pb+t3RD9Lv2Xa/npVx6iPUE04M2Y4K2k/cw=[/tex](4) [tex=5.071x3.0]4TWEbfJ+QFPbBo6PXWTsCrjc66tVrHBOTlDUBxhSpARz8/MfCO/nUo/gE3SyIffw[/tex](5)[tex=6.571x2.429]gt+k1kCw/+VFBVaKddmG6PvDvxiTdyZFXDwIPBeuGlw=[/tex](6)[tex=5.643x1.429]Hzyd6Qvm69qjRqgBIuKTx/cTmFyy56Dt2K/GC7NoCdc=[/tex](7) [tex=7.143x1.214]CwtdUElTamN1NqF0aKHeWGdaXEazoOnz3w3c67izzuE=[/tex](8)[tex=4.714x2.786]cxjZEag+Wbr67lAUIC3Slk2OV17yHgezOhFRferr5F0=[/tex].