f(x)=ax^2-2x,(x∈[0,1])求f(x)最小值g(a)详细答案,谢谢

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f(x)=ax^2-2x,(x∈[0,1])求f(x)最小值g(a)详细答案,谢谢f(x)=ax^2-2x,(x∈[0,1])求f(x)最小值g(a)详细答案,谢谢f(x)=ax^2-2x,(x∈[0

f(x)=ax^2-2x,(x∈[0,1])求f(x)最小值g(a)详细答案,谢谢
f(x)=ax^2-2x,(x∈[0,1])求f(x)最小值g(a)
详细答案,谢谢

f(x)=ax^2-2x,(x∈[0,1])求f(x)最小值g(a)详细答案,谢谢
当a=0时,g(a)=-2,此时x=1
当a>0时,g(a)=-0.5a,此时x=0.5
当a<0时,g(a)=0,此时x=0或1

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