Let A= x,y,z , B= u,v,w and f:A B be defined by f(x)=u, f(y)=v, f(z)=w. Then, f is

JEE Main Mathematics question

Let , and be defined by , , . Then, is

Answer: (C)

The three images , , are all different, so is injective. Every

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Question ID VK-007575