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The function f(x) =x^(2)+bx +c , w...

The function ` f(x) =x^(2)+bx +c` , where b and c are real constants , decribes -

A

one -to -one mapping

B

onto mapping

C

not one -to but onto mapping

D

neither one - to one nor onto mapping

Text Solution

Verified by Experts

The correct Answer is:
D
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