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Black Book Advanced Problems in MathematicsMathematicsIndefinite and Definite Integration

**Paragraph for Question Nos. 3 to 4** Let f(x) be a twice differentiable function defined on (- , ) such that f(x) = f(2 - x) and f' ( 1 2 ) = f' ( 1 4 ) = 0 . Then The minimum number of values where f''(x) vanishes on is :

Options

  1. A2
  2. B3
  3. C4
  4. D5

Correct answer

C. 4

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