Question: Prove that (x) = |x| is continuous for all x. To prove continuity at x = 0, consider the one-sided limits.

Prove that ƒ(x) = |x| is continuous for all x. To prove continuity at x = 0, consider the one-sided limits.

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Let c 0 Then lim fx lim x lim x c c fx XC XC XC and f is continuous at x c 0 Next let c 0 ... View full answer

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