f(x)=1/√log1/2(2x+1),则f(x)的定义域为多少?求详解
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![f(x)=1/√log1/2(2x+1),则f(x)的定义域为多少?求详解](/uploads/image/z/7824528-0-8.jpg?t=f%28x%29%3D1%2F%E2%88%9Alog1%2F2%EF%BC%882x%2B1%EF%BC%89%2C%E5%88%99f%EF%BC%88x%EF%BC%89%E7%9A%84%E5%AE%9A%E4%B9%89%E5%9F%9F%E4%B8%BA%E5%A4%9A%E5%B0%91%3F%E6%B1%82%E8%AF%A6%E8%A7%A3)
f(x)=1/√log1/2(2x+1),则f(x)的定义域为多少?求详解
f(x)=1/√log1/2(2x+1),则f(x)的定义域为多少?求详解
f(x)=1/√log1/2(2x+1),则f(x)的定义域为多少?求详解
√log1/2(2x+1)≠0 ,2x+1≠1 ,x≠0
log1/2(2x+1)≥0,0-1/2
f(x)的定义域为-1/2