1.函数y=√log1/2(x-1)的定义域是()2.设函数f(x)=x²-x+1/2的定义域是[n,n+1],n∈N*,则f(x)的值域中所含整数的个数()3.5^[2log(5)3]4.函数f(x)=x²-2mx+3,当x∈[-2,+∞)时是增函数,则m的取值范围是5.
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![1.函数y=√log1/2(x-1)的定义域是()2.设函数f(x)=x²-x+1/2的定义域是[n,n+1],n∈N*,则f(x)的值域中所含整数的个数()3.5^[2log(5)3]4.函数f(x)=x²-2mx+3,当x∈[-2,+∞)时是增函数,则m的取值范围是5.](/uploads/image/z/3175913-65-3.jpg?t=1.%E5%87%BD%E6%95%B0y%3D%E2%88%9Alog1%2F2%28x-1%29%E7%9A%84%E5%AE%9A%E4%B9%89%E5%9F%9F%E6%98%AF%EF%BC%88%EF%BC%892.%E8%AE%BE%E5%87%BD%E6%95%B0f%28x%29%3Dx%26sup2%3B-x%2B1%2F2%E7%9A%84%E5%AE%9A%E4%B9%89%E5%9F%9F%E6%98%AF%5Bn%2Cn%2B1%5D%2Cn%E2%88%88N%2A%2C%E5%88%99f%28x%29%E7%9A%84%E5%80%BC%E5%9F%9F%E4%B8%AD%E6%89%80%E5%90%AB%E6%95%B4%E6%95%B0%E7%9A%84%E4%B8%AA%E6%95%B0%EF%BC%88%EF%BC%893.5%5E%5B2log%285%293%5D4.%E5%87%BD%E6%95%B0f%28x%29%3Dx%26sup2%3B-2mx%2B3%2C%E5%BD%93x%E2%88%88%5B-2%2C%2B%E2%88%9E%EF%BC%89%E6%97%B6%E6%98%AF%E5%A2%9E%E5%87%BD%E6%95%B0%2C%E5%88%99m%E7%9A%84%E5%8F%96%E5%80%BC%E8%8C%83%E5%9B%B4%E6%98%AF5.)
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