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Let S be the set of all triangles and R^...

Let S be the set of all triangles and `R^(+)` be the set of positive real numbers. Then the function `f: S rarr R, f(Delta)=` area of `Delta`, where `Delta in S`, is

A

injective but not sujective

B

surjective but not injective

C

injective as well as surjective

D

neither injective nor surjective

Text Solution

Verified by Experts

The correct Answer is:
B
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