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Black Book Advanced Problems in MathematicsMathematicsContinuity and Differentiability

Let f(x) = cases 1 e^ 1 x-2 - 3 1 3^ x-2 + 1 & ; x > 2 b -x -x & ; x < 2 c & ; x = 2 cases , where denotes fraction part function, is continuous at x = 2 , then b + c =

Options

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

Correct answer

A. 0

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