• 2022-06-30
    已知[img=277x40]180367eb689b662.jpg[/img], 则 F的反函数=___________________。
    A: [img=147x48]180367eb72c4f8b.jpg[/img]
    B: [img=154x48]180367eb7e86c0b.jpg[/img]
    C: [img=152x48]180367eb8a9268f.jpg[/img]
    D: [img=152x44]180367eb94e29b1.jpg[/img]