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If f(x) = x^(2) - 2x + 4 then the set of...

If `f(x) = x^(2) - 2x + 4` then the set of values of x satisfying `f(x - 1) = f(x + 1)` is

A

`{-1}`

B

`{-1, 1}`

C

`{1}`

D

`{1,2}`

Text Solution

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The correct Answer is:
C
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