• 2022-06-19
    若函数[tex=1.857x1.286]G6WxJ307HB2e1l7Qz3uNbQ==[/tex]在[tex=2.071x1.286]ObtC4nfyqFyi8RRxjLkdQA==[/tex]内有[tex=3.929x1.286]0VLGTLK6v3MkNP58z7HiHUfH37QLXX7QsG7xAr/UV18=[/tex](或[tex=1.571x1.286]ufeTdqAny0akHD5KuPTLTiK4uo09+1DOsfWDImqi2Tk=[/tex]),且其中等号成立的只是有限个孤立点:[tex=5.643x1.286]x3sKnlXCQns1X6SWQwt3GbQralZD/c6Sdz9tppwTPz0=[/tex],即有[tex=4.571x1.286]hiozYwtwvx0Uaa7+mZCZgKFMpX3+9jwhDaQ2dxQYNPYCzsUpPBzIL34RZMDycRj3[/tex][tex=6.714x1.286]1FtdXGD0tdM/tDgP4ERQWghmx+GWqhu45MRJsZf3PGk=[/tex] . 问:这时能否判别[tex=1.857x1.286]G6WxJ307HB2e1l7Qz3uNbQ==[/tex]在区间[tex=2.071x1.286]ObtC4nfyqFyi8RRxjLkdQA==[/tex]内单调增加(或减少)?
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