函数在点处可微，，当时必有[imgwidth="61"height="21"sr...5bea932add1771.png"]
举一反三
- 函数在点处可微，，当时必有 。f6ba4620595bb659b5caabf2743c2819.pngc4b8b66bc9a69f6c76472244f3c6867a.png440b06a780936da6cfd79917a916b919.png4266607ffe6b1d17c25bea932add1771.png
- 设函数在处可导，且则[imgwidth="36"height="21"src="...b70f05bba3de85.png"]
- 设函数在点处可导,,则当时,必有( )00a94f66878a5f04795928205ea45bbc.pngdd5be1e0db5a9bacf008717565d6f4b3.png52636681c712d6a18f1827cab2e8cc48.png39724c7bdba99c2ed99456d0838acca8.png
- 设在有连续导数，且，令，则必有[imgwidth="36"height="21"...b467225fbffaf9.png"]
- 设为常数，函数在处的增量满足则在处[imgwidth="13"height="1...962255702a63d4.png"]