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#b63d537f-0b6a-494f-9343-3b9905b0630a简单填空题函数的奇偶性函数

7.已知函数f(x)f(x)是定义在RR上的奇函数,它的图象是一条连续不断的曲线.若x(\forall x\in (-\infty0]0],且x1x2x_{1}\ne x_{2}x1f(x1)x2f(x2)x1x2>0\frac{{x_1}f({x_1})-{x_2}f({x_2})}{{x_1}-{x_2}}>0,则不等式a2f(a2)(a1)f(a1)>0a^{2}f(a^{2})-(a-1)f(a-1)>0的解集为((  ))