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Prove that the following functions do no...

Prove that the following functions do not have maxima or minima:(i) `f (x) = e x` (ii) `g(x) = log x`(iii) `h(x)=x^3+x^2+x+1`

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NCERT GUJARATI-APPLICATION OF DERIVATIVES-EXERCISE 6.5
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  2. Find the local maxima and local minima, if any, of the functions. Find...

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  3. Prove that the following functions do not have maxima or minima:(i) f...

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  4. Prove that the functions do not have maxima or minima: g(x) = log ...

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  5. Prove that the functions do not have maxima or minima: h(x) = x^(3)...

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