设二次函数fx=ax平方+bx+c(a,b,c∈R)满足下列条件:①当x∈R时,fx最小值是0,且图像关于直线x=-1对称②当x(0,5)时,x≤fx≤2绝对值(x-1)+1恒成立(1)求f(1)(2)求f(x)解析式
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![设二次函数fx=ax平方+bx+c(a,b,c∈R)满足下列条件:①当x∈R时,fx最小值是0,且图像关于直线x=-1对称②当x(0,5)时,x≤fx≤2绝对值(x-1)+1恒成立(1)求f(1)(2)求f(x)解析式](/uploads/image/z/6081219-27-9.jpg?t=%E8%AE%BE%E4%BA%8C%E6%AC%A1%E5%87%BD%E6%95%B0fx%3Dax%E5%B9%B3%E6%96%B9%2Bbx%2Bc%28a%2Cb%2Cc%E2%88%88R%29%E6%BB%A1%E8%B6%B3%E4%B8%8B%E5%88%97%E6%9D%A1%E4%BB%B6%3A%E2%91%A0%E5%BD%93x%E2%88%88R%E6%97%B6%2Cfx%E6%9C%80%E5%B0%8F%E5%80%BC%E6%98%AF0%2C%E4%B8%94%E5%9B%BE%E5%83%8F%E5%85%B3%E4%BA%8E%E7%9B%B4%E7%BA%BFx%3D-1%E5%AF%B9%E7%A7%B0%E2%91%A1%E5%BD%93x%280%2C5%29%E6%97%B6%2Cx%E2%89%A4fx%E2%89%A42%E7%BB%9D%E5%AF%B9%E5%80%BC%EF%BC%88x-1%EF%BC%89%2B1%E6%81%92%E6%88%90%E7%AB%8B%EF%BC%881%EF%BC%89%E6%B1%82f%EF%BC%881%EF%BC%89%EF%BC%882%EF%BC%89%E6%B1%82f%EF%BC%88x%EF%BC%89%E8%A7%A3%E6%9E%90%E5%BC%8F)
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