1.对于定义在R上的函数f(x)满足:f(-x)=-f(x),f(x+d)<f(x)(d>0),当不等式f(a)+f(a^2)<0成立时,求实数a的取值范围2.已知f(x)是定义在(-1,1)上的偶函数,且在(0,1)上为增函数,满足f(a-2)-f(4-a^2)<0,
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![1.对于定义在R上的函数f(x)满足:f(-x)=-f(x),f(x+d)<f(x)(d>0),当不等式f(a)+f(a^2)<0成立时,求实数a的取值范围2.已知f(x)是定义在(-1,1)上的偶函数,且在(0,1)上为增函数,满足f(a-2)-f(4-a^2)<0,](/uploads/image/z/5634186-42-6.jpg?t=1.%E5%AF%B9%E4%BA%8E%E5%AE%9A%E4%B9%89%E5%9C%A8R%E4%B8%8A%E7%9A%84%E5%87%BD%E6%95%B0f%28x%29%E6%BB%A1%E8%B6%B3%EF%BC%9Af%28-x%29%3D-f%28x%29%2Cf%28x%2Bd%29%EF%BC%9Cf%28x%29%EF%BC%88d%EF%BC%9E0%EF%BC%89%2C%E5%BD%93%E4%B8%8D%E7%AD%89%E5%BC%8Ff%28a%29%2Bf%28a%5E2%29%EF%BC%9C0%E6%88%90%E7%AB%8B%E6%97%B6%2C%E6%B1%82%E5%AE%9E%E6%95%B0a%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B42.%E5%B7%B2%E7%9F%A5f%28x%29%E6%98%AF%E5%AE%9A%E4%B9%89%E5%9C%A8%EF%BC%88-1%2C1%EF%BC%89%E4%B8%8A%E7%9A%84%E5%81%B6%E5%87%BD%E6%95%B0%2C%E4%B8%94%E5%9C%A8%EF%BC%880%2C1%EF%BC%89%E4%B8%8A%E4%B8%BA%E5%A2%9E%E5%87%BD%E6%95%B0%2C%E6%BB%A1%E8%B6%B3f%28a-2%29-f%284-a%5E2%29%EF%BC%9C0%2C)
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