Prove the absolute value piece of the question: Let I S R be an open interval,...
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Prove the absolute value piece of the question: "Let I S R be an open interval, let c E I and let f: I-{c} →R be a function. (1) Let L E R. Prove that if limx→c f(x) = L, then limx→c f(x) = L." Prove the absolute value piece of the question: "Let I S R be an open interval, let c E I and let f: I-{c} →R be a function. (1) Let L E R. Prove that if limx→c f(x) = L, then limx→c f(x) = L."
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