JAMB and WAEC Mathematics questions: Integration

23 questions with answers and explanations. Tap an option to check yourself.

1. Question 21· Integration· JAMB

   Find the area enclosed between the curve y = 4 − x² and the x-axis.

   • A8 square units
   • B16/3 square units
   • C32/3 square units
   • D16 square units

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   Explanation and discussion

2. Question 22· Integration· JAMB

   Evaluate the integral of 2x from x = 1 to x = 3.

   • A4
   • B9
   • C8
   • D6

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   Explanation and discussion

3. Question 23· Integration· JAMB

   Evaluate the integral of (x² + 1) from x = 0 to x = 3.

   • A18
   • B10
   • C9
   • D12

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   Explanation and discussion