已知函數(shù)f(x)=-x(x-a)^2+b
已知函數(shù)f(x)=-x(x-a)^2+b
1)當(dāng)a=0b=1時(shí)求曲線y=f(x)在點(diǎn)(1,f(1))處的切線方程 2)當(dāng)a為非負(fù)數(shù)時(shí)討論函數(shù)f(x)的極值情況 3)當(dāng)a>0時(shí)若函數(shù)f(x)有兩個(gè)零點(diǎn)求b的取值集合
1)當(dāng)a=0b=1時(shí)求曲線y=f(x)在點(diǎn)(1,f(1))處的切線方程 2)當(dāng)a為非負(fù)數(shù)時(shí)討論函數(shù)f(x)的極值情況 3)當(dāng)a>0時(shí)若函數(shù)f(x)有兩個(gè)零點(diǎn)求b的取值集合
數(shù)學(xué)人氣:695 ℃時(shí)間:2020-05-21 09:42:29
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