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A relation R,NrarrN defined by R={(x,y)/...

A relation `R,NrarrN` defined by `R={(x,y)//y=x^(2)+1)` is

A

one to one

B

one to many

C

many to one

D

many to many.

Text Solution

Verified by Experts

The correct Answer is:
A
(i) Write some elements of R and then check.
(ii) (2,3) and (-2,3) are the two elements of R.
(iii) Now check which type of relation is
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