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Black Book Advanced Problems in MathematicsMathematicsContinuity and Differentiability

Find k ; if possible; so that f(x) = cases (2 - 2x) ^2(1 + 3x) & ; x 0 cases is continuous at x = 0 .

Options

  1. A2 3
  2. B1 9
  3. C2 9
  4. DNot possible

Correct answer

C. 2 9

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