圖象性質(zhì)①定義域x∈R②值域(0,+∞)③過(guò)點(diǎn)(0,1)④a>1時(shí),在(-∞,+∞)上單調(diào)遞增④0<a<1時(shí),在(-∞,+∞)上單調(diào)遞減 (本文共 77 字 ) [閱讀本文] >>
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 圖象性質(zhì)①定義域x∈R②值域(0,+∞)③過(guò)點(diǎn)(0,1)④a>1時(shí),在(-∞,+∞)上單調(diào)遞增④0<a<1時(shí),在(-∞,+∞)上單調(diào)遞減 (本文共 77 字 ) [閱讀本文] >>