• 2022-06-15
    ‍曲线[img=106x21]1802e295988314a.jpg[/img]在点(1,-1)处的切线方程为( ).‌‍‌
    A: [img=65x17]1802e295a138887.jpg[/img]
    B: [img=76x17]1802e295a95ccc4.jpg[/img]
    C: [img=76x17]1802e295b22044b.jpg[/img]
    D: [img=65x17]1802e295baa4b41.jpg[/img]