- #1
phymatter
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what is the reason that the minima and maxima of ( e^{x2} -1 )^{1/2} and ( e^{x2} -1 ) are the same ??
hi phymatter!
this has nothing to do with calculus …
if g is a monotone increasing function, then the maxima and minima (and the local maxima and minima) of g(f(x)) and f(x) will be the same …
now prove it!