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Let g(x)=sqrt(x-2k), AA 2k le x lt 2(k+1...

Let `g(x)=sqrt(x-2k), AA 2k le x lt 2(k+1)` where, `k in l` , then

A

`g(x)=sqrt(x+2),-2 le x lt 0`

B

`g(x)=sqrt(x-2), 2le x lt4`

C

`g(x)=sqrtx, 0lexlt2`

D

period of g(x) is 2.

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