Let f (x) = loga x and g(x) = ax, where a > 1.
(a) Let a = 1.2 and use a graphing utility to graph the two functions in the same viewing window.
What do you observe? Approximate any points of intersection of the two graphs.
(b) Determine the value(s) of a for which the two graphs have one point of intersection.
(c) Determine the value(s) of a for which the two graphs have two points of intersection.