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#0ad57b78-3c20-4459-abec-5a9344d965f3中等填空题幂函数函数

15.已知幂函数的图象过(12,24)(\frac{1}{2},\frac{\sqrt{2}}{4})P(x1P(x_{1}y1)y_{1})Q(x2Q(x_{2}y2)(x1<x2)y_{2})(x_{1}<x_{2})是函数图象上的任意不同两点,则下列结论中正确的是((  ))