How to sketch a graph meeting all the conditions?

Elizabeth · 2011-11-03T02:04:20+00:00

f'(1)=f'(-1)=0, f'(x) 0 if 1 2, f''(x)<0 if -2<x<0, inflection point (0,1)

f'(1)=f'(-1)=0, f'(x)<0 if |x|<1, f'(x)>0 if 1<|x|<2, f'(x)=-1 if |x|>2, f''(x)<0 if -2<x<0, inflection point (0,1)

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