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Let f(x)={(x,-1lexle1),(x^(2),1ltxle2):}...

Let `f(x)={(x,-1lexle1),(x^(2),1ltxle2):}` the range of `h^(-1)(x)`, where `h(x)=fof(x)` is

A

`[-1,sqrt(2)]`

B

`[-1,2]`

C

`[-1,4]`

D

`[-2,2]`

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