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NDA2013MathematicsArea Under CurvesActual

What is the area bounded by the lines x=0 , y=0 and x+y+2=0 ?

Options

  1. A1 2 square unit
  2. B1 square units
  3. C2 square units
  4. D4 square units

Correct answer

C. 2 square units

Step-by-step solution

Required area is the shaded triangle OAB , its area aligned A & = 1 2 | OA | | OB | & = 1 2 |2| |2|=2 square units. aligned

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