Question: Exercise 3.2.5: Let f : R - R be defined by xsin(1/x) ifx #0, f ( x) := if x = 0. Is f continuous?

Exercise 3.2.5: Let f : R - R be defined by

Exercise 3.2.5: Let f : R - R be defined by xsin(1/x) ifx #0, f ( x) := if x = 0. Is f continuous? Prove your assertion

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