Posted by **Anonymous** on Friday, December 7, 2012 at 5:04pm.

Find the critical numbers of the functions:

F(x) = x^(4/5)(x-4)^2

f(θ) = 2cosθ +sin^2(θ)

- Math -
**Steve**, Friday, December 7, 2012 at 11:51pm
F: 8/7, 4

f: k*pi

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