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KCET2017MathematicsLinear Programming

If ( |x-2| 1 ), then

Options

  1. A( x [1,3] )
  2. B( x (1,3) )
  3. C( x [-1,3) )
  4. D( x (-1,3) )

Correct answer

A. ( x [1,3] )

Step-by-step solution

Given that, |x-2| 1 We know that, |x| a -a x a So, -1 x-2 1 1 x 3 Therefore x [1,3]

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