a) find the critical points b) find intervals where the function is increasing c)find intervals of con cavity.what are inflection points d)find vertical and horizontal asymptotes e)skech a graph of the function.

12. (20 points) Analyze f(x) = e-x2 (a) Find the critical numbers. (b) Find the intervals where the function is increasing and decreasing. (c) Find the intervals of concavity. What are the inflection points