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**Paragraph for Question Nos. 9 to 10** An even periodic function f : R R with period 4 is such that f(x) = cases (|x|, x^2) & ; 0 x < 1 x & ; 1 x 2 cases The number of solutions of f(x) = |3 x| for x (-6, 6) are :

Options

  1. A5
  2. B3
  3. C7
  4. D9

Correct answer

C. 7

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