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NDA2022MathematicsLimitsActual

What is _ x 0 x 1- ^4 x equal to?

Options

  1. A1 2 2
  2. B- 1 2 2
  3. C2
  4. DLimit does not exist

Correct answer

D. Limit does not exist

Step-by-step solution

aligned & _ x 0 x 1- 4 x = _ x 0 2 x 2 | 2 x| 1 2 & L.H.L =- 1 2 2 and R.H.L. = 1 2 2 & L.H.L R.H.L. aligned So, _ x 0 f(x) is not exist.

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