## Question

###### Consider the mapplng f : R + (Rt 5 U {0}), where f (x) = x?, (2.5 points cach) Cetermlne If f Is one-to-one_ Justify your answer.Determlne IF f Is onto. Justlly vour answier

Consider the mapplng f : R + (Rt 5 U {0}), where f (x) = x?, (2.5 points cach) Cetermlne If f Is one-to-one_ Justify your answer. Determlne IF f Is onto. Justlly vour answier

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