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Recent questions tagged telegram-2166
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(chatquestion)...1 Show that the function f: R. R. defined by (x) = X is one-one and onto, where R. is the set of all non-zero real numbers. Is the result true, if the domain R. is replaced by N with co-domain being same as R.?
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telegram-2166
asked
May 31, 2020
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balaji.thirumalai
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