Let f(x)={:{(6","xle1),(7-x","xgt1):} 't...

Let `f(x)={:{(6","xle1),(7-x","xgt1):}` 'then for f(x) at x=1 discuss maxima and minima.

A

a point of local maxima

B

a point of local minima

C

neither a point of local minima nor maxima

D

a statinonary point

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The correct Answer is:

C

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