9709 P13 - Nov 2012 - Q8
1080
A curve is such that \(\frac{dy}{dx} = 2(3x + 4)^{\frac{3}{2}} - 6x - 8\).
(i) Find \(\frac{d^2y}{dx^2}\).
(ii) Verify that the curve has a stationary point when \(x = -1\) and determine its nature.
Solutions locked. Please sign in with access to view them.