設(shè)a為實(shí)數(shù),函數(shù)f(X)=x+ax+(a-2)x的導(dǎo)數(shù)f'(x),且f'(x)是偶函數(shù),則曲線y=f(x)在原點(diǎn)處切線方程
設(shè)a為實(shí)數(shù),函數(shù)f(X)=x+ax+(a-2)x的導(dǎo)數(shù)f'(x),且f'(x)是偶函數(shù),則曲線y=f(x)在原點(diǎn)處切線方程
數(shù)學(xué)人氣:521 ℃時間:2019-08-18 10:35:44
優(yōu)質(zhì)解答
根據(jù)切線斜率等于該點(diǎn)的導(dǎo)數(shù)值,在原點(diǎn)切線斜率為2a-1,故切線方程:y=(2a-1)x
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