Question: [12 marks] 10. For f (x) = xe- (5 marks) a. Give in interval notation the intervals where f is increasing and where f is

[12 marks] 10. For f (x) = xe- (5 marks) a.

[12 marks] 10. For f (x) = xe- (5 marks) a. Give in interval notation the intervals where f is increasing and where f is decreasing. (3 marks) b. Give local maximum and local minimum values of f. (4 marks) c. Give in interval notation, the intervals where f is concave up and concave down. Give the coordinates of the point(s) of inflection

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