\[2{{x}^{3}}-6x+5\] is an increasing function if [UPSEAT 2003]

1.	\[2{{x}^{3}}-6x+5\] is an increasing function if [UPSEAT 2003]
A.	\[0<x<1\]
B.	\[-1<x<1\]
C.	\[x<-1\] or \[x>1\]
D.	\[-1<x<-1/2\]
Answer» D. \[-1<x<-1/2\]

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\[2{{x}^{3}}-6x+5\] is an increasing function if [UPSEAT 2003]

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