设函数 f(x)=-a√(x2+1)+x+a,x∈(0,1],a∈R+.(1)若f(x)在(0,1]是增函数求a的取值范围,(2)求f(x)在(0,1]上的最大值. 题目:“-a根号下(x^2+1)这是根号包括的. ”
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![设函数 f(x)=-a√(x2+1)+x+a,x∈(0,1],a∈R+.(1)若f(x)在(0,1]是增函数求a的取值范围,(2)求f(x)在(0,1]上的最大值. 题目:“-a根号下(x^2+1)这是根号包括的. ”](/uploads/image/z/14327647-7-7.jpg?t=%E8%AE%BE%E5%87%BD%E6%95%B0+f%28x%29%3D-a%E2%88%9A%28x2%2B1%29%2Bx%2Ba%2Cx%E2%88%88%280%2C1%5D%2Ca%E2%88%88R%2B.%281%29%E8%8B%A5f%28x%29%E5%9C%A8%280%2C1%5D%E6%98%AF%E5%A2%9E%E5%87%BD%E6%95%B0%E6%B1%82a%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%2C%282%29%E6%B1%82f%28x%29%E5%9C%A8%280%2C1%5D%E4%B8%8A%E7%9A%84%E6%9C%80%E5%A4%A7%E5%80%BC.+++%E9%A2%98%E7%9B%AE%EF%BC%9A%E2%80%9C-a%E6%A0%B9%E5%8F%B7%E4%B8%8B%EF%BC%88x%5E2%2B1%29%E8%BF%99%E6%98%AF%E6%A0%B9%E5%8F%B7%E5%8C%85%E6%8B%AC%E7%9A%84.+%E2%80%9D)
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