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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}

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The correct Answer is:
c
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TS EAMCET PREVIOUS YEAR PAPERS-TS EAMCET 2016-Mathematic
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