Which one of the following is a objective function on the set of real – McqOptions

MCQOPTIONS

1.	Which one of the following is a objective function on the set of real numbers [Kerala (Engg.) 2002]
A.	\[2x-5\]
B.	\[\|x\|\]
C.	\[{{x}^{2}}\]
D.	\[{{x}^{2}}+1\]
Answer» B. \[\|x\|\]

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