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NDA2015MathematicsContinuity and DifferentiabilityActual

Consider the function f(x)= array cc -2 x & if x - 2 A x+B & if - 2 x 2 x & if x 2 array . The value of B is

Options

  1. A1
  2. B0
  3. C-1
  4. D-2

Correct answer

A. 1

Step-by-step solution

Put the value of A in eq. (2) we get : B =1

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