\[f(x)={{x}^{3}}-27x+5\]is an increasing function, when [MP PET 1995]

\[f(x)={{x}^{3}}-27x+5\]is an increasing function, when

1.	\[f(x)={{x}^{3}}-27x+5\]is an increasing function, when [MP PET 1995]
A.	\[x<-3\]
B.	\[\|x\|\,>3\]
C.	\[x\le -3\]
D.	\[\|x\|\,<3\]
Answer» C. \[x\le -3\]

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\[f(x)={{x}^{3}}-27x+5\]is an increasing function, when [MP PET 1995]

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