Question: Let t E R and let f : [a, b] -> R be a continuous function. Suppose that for every e > 0, the set

Let t E R and let f : [a, b] -> R be a continuous
Let t E R and let f : [a, b] -> R be a continuous function. Suppose that for every e > 0, the set {f (2) : If(x) - t/

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