導(dǎo)數(shù)的幾何意義:曲線y=f(x)在點(diǎn)P(x0,f(x0))處的切線的斜率是相應(yīng)地.切線方程是 查看更多

 

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導(dǎo)數(shù)的意義

(1)導(dǎo)數(shù)的幾何意義:函數(shù)y=f(x)在點(diǎn)x0處的導(dǎo)數(shù)(x0)就是曲線y=f(x)在點(diǎn)p(x0,f(x0))處的切線的_________,即_________.

(2)導(dǎo)數(shù)的物理意義:函數(shù)s=s(t)在點(diǎn)t0處的導(dǎo)數(shù)_________,就是當(dāng)物體的運(yùn)動(dòng)方程為s=s(t)時(shí),物體運(yùn)動(dòng)在時(shí)刻t0時(shí)的瞬時(shí)速度v,即v=(t0).

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導(dǎo)數(shù)的意義

(1)導(dǎo)數(shù)的幾何意義:函數(shù)y=f(x)在x0處的導(dǎo)數(shù)(x0)就是曲線y=f(x)在點(diǎn)p(x0,f(x0))處的切線的_________,即_________.

(2)導(dǎo)數(shù)的物理意義:函數(shù)s=s(t)在點(diǎn)t0處的導(dǎo)數(shù)_________,就是當(dāng)物體的運(yùn)動(dòng)方程s=s(t)時(shí),物體運(yùn)動(dòng)在時(shí)刻t0時(shí)的瞬時(shí)速度v,即v=_________.

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導(dǎo)數(shù)的意義

(1)導(dǎo)數(shù)的幾何意義:函數(shù)y=f(x)在點(diǎn)x0處的導(dǎo)數(shù)(x0)就是曲線y=f(x)在點(diǎn)P(x0,f(x0))處的切線的_________,即_________.

(2)導(dǎo)數(shù)的物理意義:函數(shù)s=s(t)在點(diǎn)t0處的導(dǎo)數(shù)_________,就是當(dāng)物體的運(yùn)動(dòng)方程為s=s(t)時(shí),物體運(yùn)動(dòng)在時(shí)刻t0時(shí)的瞬時(shí)速度v,即v=(t0).

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