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Black Book Advanced Problems in MathematicsMathematicsFunctions

The number of integral values of x in the domain of function f defined as f(x) = | |x|| + 7|x| - |x|^2 - 10 is :

Options

  1. A5
  2. B6
  3. C7
  4. D8

Correct answer

B. 6

Step-by-step solution

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