A curve cuts the xxx-axis at (4,0)(4, 0)(4,0) and has the gradient function
dydx=12x2 \frac{dy}{dx} = \frac{12}{x^2} dxdy=x212Find the equation of the curve
411 exam-style questions on Edexcel A Level Maths Integration, covering 13.1 Integrating x^n, 13.2 Indefinite Integrals, 13.3 Finding Functions, 13.4 Definite Integrals, 13.5 Areas under Curves, 13.6 Areas under the x-axis, and 13.7 Areas between curves and lines. Each one has a worked solution and a mark scheme showing where the marks go.