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Let A = {x, y, z), B = {u, v, w} and f :...

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

A

one-one but onto

B

onto but not one-one

C

both one-one and onto

D

none of these.

Text Solution

Verified by Experts

The correct Answer is:
C
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