(i)[6]
Determine the $x$-coordinates of the stationary points of the curve for $0 < x < \pi$.
(ii)[2]
Find the nature of the stationary point in this interval whose $x$-value is the smallest.
Mathematics 9709 · AS & A Level · Differentiation
Determine the $x$-coordinates of the stationary points of the curve for $0 < x < \pi$.
Find the nature of the stationary point in this interval whose $x$-value is the smallest.
This 8-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Write down the derivative in any correct form, for example $3\cos x - 12\cos^2 x \sin x$” …