共50条信息
曲线\(y=\ln x\)在点\((\dfrac{1}{2},-2)\)处的切线方程为
若曲线\(y=2x-x^{3}\)在点\(P\)处的切线的斜率是\(-1\),则\(P\)的横坐标为________
下列说法正确的是( )
函数\(y=\sin ^{2}x\)的图像在\(\left( \left. \dfrac{π}{6}, \dfrac{1}{4} \right. \right)\)处的切线的斜率是\((\) \()\)
曲线\(y\)\(= \dfrac{1}{3}\)\(x\)\({\,\!}^{3}-2\)在点\(x=-1\)处切线的斜率为( )
曲线\(y=x\cos x\)在\(x=0\)处的切线倾斜角大小是\((\) \()\)
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