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f: RR to RR given by, f (x) =x^(2) +5, f...

`f: RR to RR` given by, `f (x) =x^(2) +5,` for all` x in RR` : then the image set is `[RR` is a set of real number]-

A

`{f (x) in RR: f (x) gt 5}`

B

`{f(x) in RR: f(x) ge 5}`

C

`{f(x) in RR: f(x) gt-5}`

D

`{f(x) in RRf(x) ge -5}`

Text Solution

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The correct Answer is:
B
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