Question 1. Consider the function f (12} = e'', where a > U is a constant and a: E 1R. (a) Use limits to describe the longterm behaviour of this function. (h) Find all local maximum and minimum values of f(a:). (c) Find the artcoordinate of all points of inection of the graph of at). (d) Dramr the graph of f[:r} indicating the main features1 including any asymptotes, local maxima/minima, and points of inection. [2+4 +3+2=1 1' marks]