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If f : R rarr R and g: R rarr R are give...

If `f : R rarr R` and `g: R rarr R` are given by `f(x)=|x|` and `g(x)={x}` for each `x in R`, then `|x in R : g(f(x)) le f(g(x))}=`

A

`Z uu (-oo, 0)`

B

`(-oo, 0)`

C

Z

D

R

Text Solution

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The correct Answer is:
D
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