Use the graphs of and below to determine the -values of all local minima, maxima, and points of inflection. Homework Help ✎
will be increasing where is positive, and vice versa. will be concave up where has positive slopes, and vice versa.
Local max at ; changes from positive to negative. Inflection points at ; changes slope. Local min at changes from negative to positive.
See the hint in part (a).
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