devarshi-dt-logo

Question:

The area (in sq. units) bounded by the parabola y=x², the tangent at the point (2,3) to it and the y-axis is

143

563

83

323

Solution:

The correct option is C 83
Here, y=x²
So, Equation of tangent at (2,3) on y=x², is
y = (4x - 1) (i)