(main)[5]
Determine the equation of the tangent to the curve at the point $(\tfrac{1}{6}\pi, 2)$. Present your answer in the form $y = mx + c$, with the values of $m$ and $c$ both correct to $3$ significant figures.
Mathematics 9709 · AS & A Level · Differentiation
Differentiation — practice question
The curve is defined by the equation $y = 6 \sin x - 2 \cos 2x$.
Worked solution & mark scheme
This 5-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Differentiate to reach an expression of the form $p\cos x+q\sin 2x$ or an equivalent one” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI