形如y=x^a(x的a次方,a為常數(shù))的函數(shù),[即以底數(shù)為自變量指數(shù)為常量的函數(shù)稱為冪函數(shù)
指數(shù)函數(shù)的一般形式為y=a^x(a的x次方)(a>0且≠1) (x∈R)
注意兩者的底數(shù)和指數(shù)
高中數(shù)學(xué)冪函數(shù)與指數(shù)函數(shù)的區(qū)別?
高中數(shù)學(xué)冪函數(shù)與指數(shù)函數(shù)的區(qū)別?
自己看書,看得有點(diǎn)搞不懂,誰能說清楚?
冪函數(shù)的自變量是x.指數(shù)函數(shù)呢?告訴我冪函數(shù)與指數(shù)函數(shù)的自變量。這樣我好辯別
自己看書,看得有點(diǎn)搞不懂,誰能說清楚?
冪函數(shù)的自變量是x.指數(shù)函數(shù)呢?告訴我冪函數(shù)與指數(shù)函數(shù)的自變量。這樣我好辯別
數(shù)學(xué)人氣:571 ℃時間:2020-04-16 17:59:39
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