1.

Prove thatthe following functions do not have maxima or minima:(i) f(x)= ex (ii) g(x) = logx(iii) h(x)= x3 + x2 + x + 1

Answer»

Prove that
the following functions do not have maxima or minima:


(i) f(x)
= ex (ii) g(x) = logx


(iii) h(x)
= x3 + x2 + x + 1



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