已知函数f(x)=logax(a>0,a≠1)(1)若f(x1x2…x2009)
题型:解答题
问题:
已知函数f(x)=logax(a>0,a≠1) (1)若f(x1x2…x2009)=10,求f(x12)+f(x22)+…f(x20092)的值; (2)当x∈(-1,0)时,g(x)=f(x+1)>0,求a的取值范围; (3)若g(x)=f(x+1),当动点P(x,y)在y=g(x)的图象上运动时,点M(
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已知函数f(x)=logax(a>0,a≠1) (1)若f(x1x2…x2009)=10,求f(x12)+f(x22)+…f(x20092)的值; (2)当x∈(-1,0)时,g(x)=f(x+1)>0,求a的取值范围; (3)若g(x)=f(x+1),当动点P(x,y)在y=g(x)的图象上运动时,点M(
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