The function \[f(x)=2\,\,\log (x-2)-{{x}^{2}}+4x+1\]increases on the interval

The function \[f(x)=2\,\,\log (x-2)-{{x}^{2}}+4x+1\]increases on the i

1.	The function \[f(x)=2\,\,\log (x-2)-{{x}^{2}}+4x+1\]increases on the interval
A.	(1, 2)
B.	(2, 3)
C.	(1/2, 3)
D.	(2, 4)
Answer» C. (1/2, 3)

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The function \[f(x)=2\,\,\log (x-2)-{{x}^{2}}+4x+1\]increases on the interval

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