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Black Book Advanced Problems in MathematicsMathematicsFunctions

Let f(x) = x^2 - 2x - 3 ; x 1 and g(x) = 1 + x + 4 ; x -4 then the number of real solutions of equation f(x) = g(x) is/are

Options

  1. A0
  2. B1
  3. C2
  4. D4

Correct answer

B. 1

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