find all numbers c that satisfy the conclusion of the Mean Value Theorem.  f(x)=e^(-3x) interval=[0,3]



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Posted on (Answer #1)

The question is Find c such that `f'(c)=(f(3)-f(0))/3=(e^-3-1)/3`



If `f'(c)=(e^(-3)-1)/3, `

then `-3(e^(-3c))=(e^(-3)-1)/3, `

Let's solve for c,





Answer c=-1/3 ln((1-e^(-3)/9) or equivalently ` ` `lc=1/3 n(9/(1-e^(-3)))~~ 0.75`


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