Let f: R R and let f(x) > 0 for all x E R. Show that f(x)
Chapter 2, Problem 2.3.20(choose chapter or problem)
Let f: R R and let f(x) > 0 for all x E R. Show that f(x) is strictly increasing if and only if the function g(x) = 1/ f(x) is strictly decreasing.
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