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Home Q & A Board Science-Related Homework Help Mathematics
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quixie quixie
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8 years ago
Using the critical numbers of f(x) = xe^-2x, use the Second Derivative Test to determine all local extrema.

a. critical number: x=1; local max f(1) = e

b. critical number: x=-1; local max f(-1) = -e^2

c. critical number x=1/2 ; local max f(1/2) =1/2e

d. critical number: x=-1/2 ; local max f(-1/2) = -e/2
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bio_manbio_man
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#1
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8 years ago
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quixie Author
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#2
8 years ago
Thanks for the explanation!
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