Suppose f:[-2,2] to R is defined by f(...

Suppose `f:[-2,2] to R ` is defined by `f(x)={{:(-1 " for " -2 le x le 0),(x-1 " for " 0 le x le 2):}` , then ` {x in [-2,2]: x le 0 and f(|x|)=x}=`

A

`{-1}`

B

`{0}`

C

`{-1//2}`

D

`phi`

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The correct Answer is:

C

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