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AP EAMCET202315 May 2023Evening ShiftMathematicsContinuity and DifferentiabilityActual

The function f(x)= 3 x^2-5 x-2 2 x^2-7 x+5 has discontinuous points at x =

Options

  1. A5 / 2,2
  2. B-1 / 3,2
  3. C1,5 / 2
  4. D-1 / 3,1

Correct answer

C. 1,5 / 2

Step-by-step solution

Given the function f(x)= 3 x^2-5 x-2 2 x^2-7 x+5 = 3 x^2-5 x-2 2 x^2-2 x-5 x+5 = 3 x^2-5 x-2 (2 x-5)(x-1) So given function is discontinuous at x=1, 5 2

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