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Mathematics 21 Online
OpenStudy (anonymous):

y=e^2(x^2+1) find the increasing and decreasing function and its local extrema.

OpenStudy (kira_yamato):

Find dy/dx and d2y/dx2... for local extrema.... dy/dx>0 for increasing function, and dy/dx<0 for decreasing function.

OpenStudy (anonymous):

my godness... how to find that????

OpenStudy (kira_yamato):

I'll just show you the concept... The rest is up to you...

OpenStudy (kira_yamato):

An idea for you on how the graph looks like:

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