Prove that the following functions do not have maxima or minima:(i) `f (x) = e x` (ii) `g(x) = log x
Channel: Doubtnut
Date: 2020-07-05

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`