# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2009 | January | Q#11

Question The curve C has equation , The point P on C has x-coordinate equal to 2. a. Show that the equation of the tangent to C at the point P is y = 1 – 2x. b. Find an equation of the normal to C at the point P. The tangent at P meets the […]