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The domain and range of real function f ...

The domain and range of real function f defined by
`f(x)=sqrt(x-1)` is given by :

A

Domain = `(1, oo)`, Range = `(0, oo)`

B

Domain = `[1, oo)`, Range = `(0, oo)`

C

Domain = `[1, oo)`, Range = `[0, oo)`

D

Domain = `[1, oo)`, Range = `[0, oo]`

Text Solution

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The correct Answer is:
C
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