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Black Book Advanced Problems in MathematicsMathematicsContinuity and Differentiability

Let f and g be two differentiable functions such that : f(x) = g'(1) x + (g''(2) - 1)xg(x) = x^2 - f' ( 2 )x + f'' (- 2 ) The number of solution(s) of the equation f(x) = g(x) is/are :

Options

  1. A1
  2. B2
  3. C3
  4. Dinfinite

Correct answer

B. 2

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