NDA_Math_2025_Q106

Question:

What is the area bounded by the curved f(x) and y = 3?

What is the area bounded by the curved f(x) and y = 3?

Options:

  • a) 3 square units
  • b) 4.5 square units
  • c) 7.5 square units
  • d) 9 square units Direction for Questions (107-108): Consider the following for the two (02) items that follow: Let f = {(1, 1), (2, 4), (3, 7), (4, 10)}
  • a) 3 square units
  • b) 4.5 square units
  • c) 7.5 square units
  • d) 9 square units Direction for Questions (107-108): Consider the following for the two (02) items that follow: Let f = {(1, 1), (2, 4), (3, 7), (4, 10)}

correct answer : d)

Explanation:

Required area
= 36 1
2 33 1
2 33×- ×× -× ×
= 18 – 9 = 9 square units

Required area
= 36 1
2 33 1
2 33×- ×× -× ×
= 18 – 9 = 9 square units

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