Let \( A=\{1,2,3,5\}, B=\{4,6,9\} \) and \( R \) be a relation from \( A \) to \( B \) defined b...

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Let \( A=\{1,2,3,5\}, B=\{4,6,9\} \) and \( R \) be a relation from \( A \) to \( B \) defined by \( R=\{(x, y): x-y \) is odd \( \} \). Write \( R \) in roster form.
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