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NTA Abhyas JEE Main2020MathematicsArea Under CurvesPractice

The area (in sq. units) covered by x - y = - 3 with the coordinate axes is (where, ⋅ is the greatest integer function)

Options

  1. A2
  2. B4
  3. C5 2
  4. D11 4

Correct answer

C. 5 2

Step-by-step solution

As, x - y = - 3 ⇒ x - y ∈ - 3 , - 2 Hence, the required area is 1 2 3 2 - 2 2 = 5 2 sq. units

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