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Let f (x) = (x+1)^2 - 1,(x ge - 1) then ...

Let `f (x) = (x+1)^2 - 1,(x ge - 1)` then the set S={x:f (x) = `f^(-1)` (x)} is

A

`0,-1,(-3+isqrt3)/(2),(-3-isqrt3)/(2)`

B

`{0,1,-1}`

C

`{0,-1}`

D

empty

Text Solution

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The correct Answer is:
C
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