Posted by **Gabby** on Saturday, April 27, 2013 at 3:42pm.

Given the function: f(x) = x^2 + 1 / x^2 - 9

a)find y and x intercepts

b) find the first derivative

c) find any critical values

d) find any local(relative) extrema

e) find second derivative

Please show me how u got this!!

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