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Let f(x) = 2x^(2) - log x, then...

Let `f(x) = 2x^(2) - log x`, then

A

f increases on `(0, oo)`

B

f decrease on `((1)/(2), oo)`

C

f increases on `((1)/(2), oo)`

D

f decreases on (0,1)

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