Let f : x, y, z → a, b, c be a one-one function and only one of the conditions (i) f (x)…
Mathematics · JEE Advanced · NTA Exams — Sets, Relations and Functions
Let f : {x, y, z} → {a, b, c} be a one-one function and only one of the conditions (i) f (x) ≠ b, (ii) f (y), = b
(iii) f (z) ≠ a is true then the function f is given by the set
(iii) f (z) ≠ a is true then the function f is given by the set
- {(x, a), (y, b), (z, c)}
- {(x, a), (y, c), (z, b)}
- {(x, b), (y, a), (z, c)}
- {(x, c), (y, b), (z, a)}
Answer
(C) (x, b), (y, a), (z, c)
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