Mathematics

Mathematics

Problem

A differentiable function ww has derivative satisfying w′(x)>0w'(x)>0 for x<1x<1, w′(1)w'(1) is undefined, and w′(x)<0w'(x)<0 for x>1x>1. Classify the critical point of ww at x=1x=1 (relative maximum, relative minimum, or neither).

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