Juggler123
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Suppose that a function f:R to (0,infinity) has the property that f(x) tends 0 as x tends to infinity. Prove that 1/f(x) tends to infinity as x tends to infinity.
I don't really know where to start with this problem, I'm assuming it will involve some sort of epsilon proof but that's all I know. Please any help would be great!
I don't really know where to start with this problem, I'm assuming it will involve some sort of epsilon proof but that's all I know. Please any help would be great!