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Which of the following function has neit...

Which of the following function has neither local maxima nor local minima?
a)`f(x)=x^2+x` b)`f(x)=logx` c)`f(x)=x^3-3x+3`
d)`f(x)=3+absx`

A

`f(x)=x^2+x`

B

`f(x)=logx`

C

`f(x)=x^3-3x+3`

D

`f(x)=3+absx`

Text Solution

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