The diagram given below show that - Vidyadip

MCQ

The diagram given below show that

A
f is a function from A to B
B
f is a one-one function from A to B
C
f is an onto function from A to B
✓
f is not a function.

✓

Answer

Correct option: D.

f is not a function.

(D)
As $f(a)$ is not unique,
$\therefore f$ is not a function.

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