x=log1/2(x)=log2(1/x)
log1/2(x)>0
0-1+0=-1
有極小值-1
高一必修一已知x滿足不等式以二分之一位底的x的對數(shù).求函數(shù)f(x)等于以二為底的二分之x的對數(shù)的最值
高一必修一已知x滿足不等式以二分之一位底的x的對數(shù).求函數(shù)f(x)等于以二為底的二分之x的對數(shù)的最值
數(shù)學人氣:903 ℃時間:2020-05-12 01:19:15
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