Q .     If domain of the function

`f(x) = x^2-6x+7` is `(- oo, oo)`

then its
range is

UPSEE 2016
A

`(- oo, oo)`

B

`[-2 ,oo)`

C

`[-2 ,3]`

D

`(-oo, -2)`

0
Success Rate: NAN %
Sr. No.SubjectTagCorrectRecorded Answer