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MathsMediumNumerical2021 Β· 31 Aug Shift 2

Q89.If the line 𝑦= π‘šπ‘₯ bisects the area enclosed by the lines π‘₯= 0, 𝑦= 0, π‘₯= and the curve 2 𝑦= 1 + 4π‘₯- π‘₯2, then 12π‘š is equal to .

What This Question Tests

This question tests the ability to calculate the area bounded by a curve and lines using definite integration and then determine the slope of a line that bisects this area.

Concepts Tested

Area under a curveEquation of a lineDefinite Integration

Formulas Used

Area = ∫ y dx

Area of a triangle = 1/2 * base * height

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