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If f(x) = |1 -x|, then the points where ...

If `f(x) = |1 -x|,` then the points where `sin^-1 (f |x|)` is non-differentiable are

A

{0, 1}

B

{0, -1}

C

{0, 1, -1}

D

None of these

Text Solution

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The correct Answer is:
C
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