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Most Important Selected Qs for JEE AdvancedMathematicsContinuity and Differentiability

A point (x, y) where function f(x)=[ [x]] in (0,2 ) is not continuous, is (where [.] denotes greatest integer x )

Options

  1. A(3,0)
  2. B(2,0)
  3. C(1,0)
  4. D(4,-1)

Correct answer

D. (4,-1)

Step-by-step solution

In (0,2 ) check for 1,2,3,4,5,6 function is not continuous for 4 Hence, (x, y) is (4,-1)

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