共50条信息
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________
已知曲线\(f(x){=}{a\sin x}\cos x\)在\(\left( \dfrac{\pi }{2},0 \right)\)处的切线的斜率为\(-2\),则实数\(a\)的值为
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\((\) \()\)
曲线\(y={{x}^{3}}-4x\)在点\((1,-3)\)处的切线倾斜角为\((\) \()\)
进入组卷