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Let g(x)=1+x-[x] and f(x)={(-1",",x lt 0...

Let `g(x)=1+x-[x] and f(x)={(-1",",x lt 0),(0",",x=0),(1",",x gt 0):}`, then for all `x, f[g(x)]` is equal to

A

x

B

1

C

f(x)

D

g(x)

Text Solution

Verified by Experts

The correct Answer is:
B
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