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If f(x)=[(x,xlt1),(x^(2),1lexle4),(8sqrt...

If `f(x)=[(x,xlt1),(x^(2),1lexle4),(8sqrt(x),xgt4):}` the find `f^(-1)(x)`.

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The correct Answer is:
`f^(-1)(x)={(x,xlt1),(sqrt(x),1lexle16),((x^(2))/64,xgt16):}`
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