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Find the domain and the range of the rea...

Find the domain and the range of the real function f defined by `f(x)= sqrt(x-1)`.

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:
D
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